An interesting project in St. Paul, Minnesota emerged in this Star Tribune article “Work could begin soon to bring St. Paul’s Phalen Creek back to the surface,” which highlights the mix of ecological and cultural benefits of urban stream daylighting. Through a focus on both the benefits to wildlife habitat and ecosystem function and the connection of cultural heritage for native people and early immigrants to the area, it shows a rich story that is told through multiple lenses to provide solid rationale for daylighting projects.

One major idea of daylighting is visibility. As mentioned in the Star Tribune article, this is a typical case of burial of creeks for development, but like many other areas, the perceptions have shifted and the value of historical waterways are being restored. A big part of that is pointed out by Ramsey-Washington Metro district watershed project manager Paige Ahlborg, watershed project: “Another benefit is just restoring a community’s connection to the water,” Ahlborg said. “Seeing it makes it harder to do things that harm it. We still have a number of people who think that ‘if I put something down the [storm]sewer drain, it will be treated.'”

The history of places is expressed in place names. From the Capitol Region Watershed District site, some history on the current name: “Swede Hollow on the City of Saint Paul’s East Side is a historic immigrant neighborhood dating back to the 19th century. This lowland valley includes a portion of a stream from Phalen Creek to the Mississippi River. After housing was removed following the turn of the century, the city created Swede Hollow Park and placed some of the stream flow in a storm sewer pipe to complete its path to the river.”

Image of Phalen Creek burial in the 1920s. – via Minnesota Historical Society

As is the case with most places, the story and names is often told in European terms (i.e. Swede Hollow). The creek name as well comes from Edward Phalen, one of Saint Paul’s original colonists, who settled on the banks of the creek in 1838. Prior to this arrival, the history of place stretched far earlier as referenced in the Lower Phalen Creek Project, a native-led project:

“This creek served as a corridor for the Dakota people who lived here, as they made their way up the chain of lakes by canoe to White Bear Lake – one of many areas where they gathered wild rice.”

The daylighting has both ecological and cultural benefits. In the Star Tribune, Lower Phalen Creek Project Executive Direction Maggie Lorenz, who is both Dakota and Ojibwe, mentions: “[Phalen Creek] is an essential part of the community — it will bring more natural habitat and it means more opportunities for recreation and stormwater management. And, from a cultural perspective, we are really interested in restoring the land and taking care of the land according to our traditional teachings.”

While the goal is to extend daylighting all the way to the Mississippi River, one the first legs connects from Lake Phalen and Maryland Avenue as shown in this enlarged plan, highlighting the ecological benefits, including fish passage and enhanced in-stream habitat, establishment not just of the creek but adjacent floodplain wetlands to provide resilience and habitat for amphibians, and upland prairies that provide native riparian habitat supporting birds and pollinators.

“Consultants at Inter-Fluve, Inc. produced this visual to represent the proposed location, general design elements, and predicted habitat benefits of a restored stream channel of Phalen Creek at the Lake Phalen / Maryland Avenue project site.” via Lower Phalen Creek Project

A ton of additional information is at the LPCP site, including graphic summary of the project is found in a brochure that connects the dots between the cultural and ecological.

Brochure for Daylighting Phalen Creek – via Lower Phalen Creek Project – click here for full size PDF

Header Image: “Rendering of a daylighted creek provided by Capitol Region Watershed District.” via Lower Phalen Creek Project

After bit of a break I’m hoping to write more frequently on all things Hidden Hydrology. For some context, in this time away I have been researching more deeply Portland’s Hidden Hydrology, delving into archives for stories of my local disappeared streams, buried creeks, and filled wetlands around the metropolitan area. I’ve also compiled a composite map of Portland spanning the 1850s through the 1900s to piece together the most complete version of the hidden hydrological layers that existed pre-settlement. I’ve kept up doing research more informally in the broader and mostly sharing on Twitter and Instagram, which are both simpler media for messaging, but also seem lacking in depth that more expansive writing can capture. While it may be true that blogging is no longer a viable medium, I feel a need to write more deeply, and more often, and more personally about my home, my history, and my places. This will hopefully lead to writing more broadly as well in journals, and culminate in my ultimate goal — to write a book (or more than one) on hidden hydrology.

A few recent thoughts, ideas that I take with me into the next journey.

WATER STORIES, HUMAN STORIES

The origins of my interest are documented on the site here, including a strange and wonderful Portland map by Metro, the inspiring academic work of one of my landscape architecture idols, fiction and place-based non-fiction from a local legend, and Mannahatta’s deep eco-hydrological historic mapping. These inspirations and the subsequent research into the overall concept of hidden hydrology documented here on this site has left numerous imprints on how I think about hidden hydrology as a concept and a methodology for integrating into planning and design. Upon reflection, I have typically always approached the project through the lenses of hydrology, history, ecology and place, with the human element occupying a supporting side-narrative to these other elements.

Every story has a uniquely human interface and the phenomena of hidden hydrology is no different, with a variety of actors involved in the discovery, use, manipulation, destruction, protection, and restoration that are all story arcs of urban streams, wetlands and other water bodies. I have always seen the people involved in more broad strokes, as populations and groups acting against nature and natural processes, or conversely communities and coalitions being often negatively acted upon and attempting to preserve and protect systems. Rarely did I connect people to places in a meaningful way beyond faceless groups, only rarely placing individuals and their stories and essential ingredients to unlocking the true history of place.

Sketch of Indians Fishing by Willamette Falls – 1841 by Joseph Drayton (Oregon History Project)

As origin stories, the native Chinookan people have occupied and shaped the waters of Portland for centuries. There are specific narratives of leaders, like Concomly as part of the larger Chinook territory in the late 1700s and early 1800s and Kiesno (aka Cassino) who was located near Portland on Wapato Island, who was also an important figure through the early to mid 1800s , The native stories and start to take shape via early explorers, whereby they drift into settler narratives told about those indigenous people and never told by them. Thus we remember ‘discovery’ and the snapshots of what written narratives and maps were documented, but know less about the life and the interaction with many of the places in the region beyond a few major areas of significance that were spiritual centers and places of food gathering and trade. I challenged myself to weave these stories into the narratives, and although I feel more informed, I’ve barely scratched the surface, so the next steps are to engage and learn from descendants and hear stories of places that were of significance to Chinook people in the past, and those that are still resonant today.

In Seattle, I walked and wrote about Licton Springs, which explored the deep indigenous connections to place in a remnant urban stream – weaving together the long and contentious history, which was recently given protection as a landmark of cultural significance to Coast Salish people. Many of these stories need to be told, and the opportunity to connect our diverse history to water places – the water stories and human stories, continues to intrigue me.

Licton Springs (Photo by Author)

Broadening the cultural lens, I’ve written about Tanner Creek and the Chinese farmers who cultivated lands adjacent to the creek using the amazing resource by Marie Rose-Wong on early Chinese residents of Portland, documenting the erasure of the creek and the Chinese farms in tandem, both slowly disappearing from Portland in the wake of ‘progress’ that wanted neither the Chinese people, nor the messiness of flooding, steep gulches that stood in the way of a modern metropolis.

View of Chinese Farms in Tanner Creek Gulch – circa 1892 (Portland Archives)

The narratives feature places like Guild’s Lake, a contested area with a variety of actors working to destroy, displace and erase historic waterways to pave the way for development and industrialization, with little thought to the impacts ecologically and socially to these actions. As you map out the timeline of erasure for many waterways, it’s never one person or one big move, but a variety of consistent, incremental actions, driven by the need for progress and growth, that privileged the needs of few over the impacts to many. The missing piece of this is again the human dimension, the root of all of these stories were the people who occupied these places, and how they, and their actions, gave life to the unique water places in the community. And as other forces removed the waterways, how they were impacted by the places are lost. The places are not coming back, but but hopefully through the stories some idea of that experience can re-emerge and remain.

Chinese man fishing in Guild’s Lake – circa 1890 (Oregon Historical Society – OHS-bb016278)

Another significant narrative in Portland’s water history is the intersection with the African American story, told through the emergence and eventual destruction of Vanport City. There are many narratives as to the cause of the flooding and destruction of in the1940s worth exploring, and the eventual displacement and segregation that happened after the city was destroyed continues to shape the city today.

Aerial View of Vanport Flooding, 1948 (Portland Archives)

As my post documenting the amazing OPB documentary “Vanport” shows, these, too are human stories, with interviews and first person accounts of the development and occupation of this novel community, and the lead up to the destruction and displacement of larger populations of people that had lasting impacts and left an indelible mark on the racial history and social structure of Portland.

CLIMATE CONNECTIONS

While Vanport was not a result of climate change per se, this larger narrative of catastrophic flood events also provides a hint at more extreme future scenarios that intersect with my research on hidden hydrology: the connections between the lost and buried streams, wetlands, ponds and water bodies, along with made-land through filling and manipulating shorelines, and how these ultimately give clues to and exacerbate our present impacts related to climate change.

Stories in the mainstream media are reinforcing these connections, and through recent research, and continues to gain prominence and momentum as a dimensions of climate change evolve and the impacts are played out in communities more frequently and in more extreme forms.

1894 Flood in the North Park Blocks of Portland – (Portland City Auditor)

There are a number of drivers for the ‘creative destruction’ of water systems in cities. Making land for development by piping creeks, filling gulches, ponds, wetlands and shorelines to make developable land offers the chance to grow and continue to build. Much of this was also an element of the modern safety movement that was concerned with life and property damage from flooding creeks, and the related sanitary movement was driven by public health concerns, often by removing access to polluted waterways. In short term and in earlier times, these efforts may have seemed good approaches but come with some unfortunate baggage in loss of ecosystem function, and lack of resilience.

Flooding is obviously not a new thing, and is not always the result of removal of waterways not of climate change. However it is not difficult to make general connections that flooding often follows the historical shape of water in cities, and that removal, filling, and piping of creeks, streams, wetlands and ponds has lasting impacts to the hydrology and that the impacts will be more evident as climate change raises sea levels, increases extreme precipitation and storms, and increases urban heat.

A recent NY Times editorial by Eric Sanderson makes this case, unpacking impacts of recent extreme weather and hurricanes and tracing that to lost streams that wove through New York City. The simple statement of “Water will go where water has always gone.” sums up the phenomenon, while giving us an interesting new (old?) methodology for predicting impacts by using historical hydrological systems in new ways. Beyond that in the past year, my Twitter feed is filled with stories of flooding in Europe, UK, and around the US, a global climate change induced impact all traced back to the link between historical waterways and current, human-caused climate change. Lots more on this topic to come.

EVOLUTION

As I researched more from the archives of local newspapers and uncovered more unique, human stories, the narratives became less about places and the lost waterways, but how these created a tableau of life. Rarely were stories these idyllic and utopian, but painted a picture of daily life and the struggle to build a city carved out of the forest at the confluence of two rivers. Often they were narratives of greed, racism, and exploitation, focusing on power and money which were allowed to run rampant in a time of very little environmental policy and awareness of impacts.

The water stories become stories of native people who developed thriving communities that were in a short span of time decimated by disease, violence and displacement from their lands and waters. The stories of Chinese farmers who lived on the margins of gulches and ponds in Portland, who contributed to the building of the community and were rewarded with racism and erasure from their places of productivity and community. The devastation of a flooded African American community of Vanport left ship workers and their families, engaged in supporting the war effort while building a life in Portland left many without a place live and led to a continuing and marginalization that continues today.

These historical water stories connect people to place and add a human dimension to an ecological history. When woven together with more contemporary climate stories, it also provide a solid foundation for why this work matters in design and planning for the future. It is far from a nostalgic looking back of what’s lost, but rather an opportunity to think about lessons learned related to how we can live and thrive together while growing a diverse community. It is also a blueprint for action on climate resilience, a future-focused approach to planning for urban heat, flooding, and other key resilience measures to make our communities more livable. Call the preliminary phases of this project a good information gathering, understanding what hidden hydrology is. The evolution becomes how to use this information to shape our communities in positive ways. Look forward to exploring and continuing to evolve.

Dublin is another city with a rich history of lost waterways, so as a quick follow-up to the previous post about Belfast, let’s keep the focus on Ireland for a bit longer. The best source for this is a great article by Arron Henderson, “The Poddle and Dublin’s Hidden Rivers“, which mentions that there were over 60 watercourses flowing at one time. While a few remain such as the Liffey, Dodder, Santry, and Tolka – most are either completely gone or mostly underground. Henderson focuses on the Poddle, “…which runs underground for the majority of its course.”

The Poddle flows under Bridge and over a Weir at Mount Argus (via Dublin)

He points of the importance of these hidden streams, and how learning about them can connect with the history of places, sometimes in the margins, and often long erased from memory.

“It’s clear the Poddle played a crucial role in shaping Dublin’s history over so many hundreds of years. Providing our drinking water, powering mills, providing water for brewing, tanning, distilling and market gardens. This explains why, once they learn about it, people tend to treat this modest little river with interest and affection. An affection which is, after all, no more than it deserves.”

The River Tymon/Poddle near its source, as it flows out from Tymon Park – (via Dublin)

As mentioned in the article, there are many other hidden rivers, including the Swan, and place names emerge, with stories about the shopping center named after Rathmines, one of the tributaries of the Swan. Also some etymology, like the suffix “-iken” which means small, and one of Dublin’s rivers named in homage of another larger river named the Nanny, becoming it’s smaller namesake, the Naniken River.

For some exploration, there’s a map that I found, but can’t figure out the author, showing “dublin river past present and culverted“. A snapshot of the map is here, but it’s explorable via the Google map. Many of the waterways are untitled (and perhaps unnamed), but some are identified. Let me know if anyone knows the creator of this one.

These buried streams emerge during construction such as this view of the Swan River on Mount Pleasant Avenue and the old brickwork vaulting.

image via South Dublin Libraries

Similarly, this leads to opportunities for students to explore and learn about these hidden local waterways, as shown in this story from Dublin People, “Students explore hidden Northside waterways” and The National Neighborhood efforts to connect school kids to this hidden hydrological history. ” Led by artist Claire Halpin, the students are investigating the hidden rivers of Finglas and the Tolka river valley, and with the help of the National Museum of Ireland Collins’ Barracks Education team, are getting a chance to see first hand how their ancestors got around on the waters of north-west Dublin. “

“Already they have been learning about the secret underground river, Finglas Wood Stream, which flows right beneath their school. “

For further exploration and information, this video from Urban Tales RTÉ One has a good story about Dublin’s Hidden Rivers, covering the history of the rivers, mapping, and even a little subterranean exploration. Worth a watch.

MAPS

There’s great resources via the Ordnance Survey Ireland and a great collection of 19th Century Historical Maps – check out the link to find more like these for areas all over Ireland.

1848 Map of Dublin
1897 Map of Dublin

HEADER: Detail of 1848 Map of Dublin – via OSi

A recent article on Belfast’s River Farset jogged my memory that I’ve got a ton of great info the hidden rivers in many cities around the world, so figured I’d start writing about them. For this post, I’ll focus on Belfast, and return shortly to discuss Dublin to round out Ireland, then move on to other locales. As mentioned in the most recent article, “For 170 years, the river that gave Belfast its name has been buried underground in a hidden tunnel.” It goes on to discuss how, similar to many stories of cities worldwide, the river was slowly changed from vital aquatic resource that fueled manufacturing such as linen mills, to it’s transformation as dumping ground, leading to the eventual encasement: “One million bricks and 40 years later, the last section of the Farset that flowed through the city centre was buried underground in 1848, and it has remained hidden from sight ever since.

In the 1800s, the Farset helped to power Belfast’s textile mills, factories and distilleries PHOTO: De Luan/Alamy (via Daily Trust)

From the article:

“Belfast, or Béal Feirste (‘the sandy ford at the mouth of the Farset’, in Irish) not only owes its existence to this river, but also its growth and early prosperity. Yet, for the last 170 years, this ancient waterway has been sealed off from the outside world by a series of tunnels, and is largely forgotten by those walking just above it.”

The desire to open up the Farset is a common theme, with plans “…to redevelop land around an exposed part of the river and also produce a full heritage package – including an exhibition, Farset app, public information signs, and tours with trained guides – that will highlight the heritage to local people and also attract tourism.”

Another article echoing this sentiment in the Belfast Telegraph traces “The lost river that gave Belfast its name” and offers an exploration as well: “Old drawings show a bustling river which powered Belfast’s industrial development and ferried traders into what is now High Street. But most locals would be hard-pressed to pinpoint exactly where the Farset flows before it reaches the city centre – because almost the entire route is now hidden beneath our feet in the form of culverts. The Greater Shankill Partnership recently revealed it wants to transform one of the few open stretches of the Farset into a public amenity as part of its long-term Shankill Greenway plan.”

Tracing the source of the Farset river in Belfast from the hills over looking Belfast to its end at the Lagan Weir Shankill cemetery where the river behind – image via Belfast Telegraph
Tracing the source of the River Farset in Belfast: river ends at the Big Fish at Customs House Square

This similar theme is expressed in stories from 2015 from the BBC, “Hidden History of Belfast’s lesser-know rivers brought to the surface”, which includes the Farset, as well as the Blackstaff rivers, both of which “determined the shape of the city that grew up around the narrowest bridging point of the Farset, where High Street is today.”

A computer image showing the original course of the rivers Farset and Lagan in Belfast – via BBC

Additionally, the Connswater, which was featured in Van Morrison’s song “Brown-Eyed Girl“, but also has a larger history as a locus of whiskey production, ” In Victorian times, two-thirds of whiskey exported from Ireland came from Belfast, and around half of that came from two distilleries – the Connswater distillery and the Avoneil distillery. “ Today, remnants run under the 400-year old bridge in east Belfast. Portions of the river runs through Orangefield park and supports wildlife, “The river used to run along fences at the back of the houses, which were susceptible to flooding. Instead of building floodwalls, here the river has been ‘moved’ to become a central feature of the park.”

The 400-year-old Connswater Bridge in east Belfast – via BBC

HEADER: Partially hidden view of River Farset in Belfast – via Belfast Telegraph

Building on my recent post about the anniversary of the catastrophic flooding of Vanport, I had the opportunity to visit some of the events at the Vanport Mosaic Festival from May 25-June 5. One highlight was a series of tours being offered as part of the events on Memorial Day weekend. The tour started at the Portland Expo Center and looped through key areas of the site, and it was exciting to get access to a few areas that are typically off-limits to people on a regular basis. It was also available as a self-guided walking tour, so they had maps for referencing key Vanport locations overlaid with current conditions

Vanport Tour Map (via Vanport Mosaic)

The back side of the map is supplemented with imagery of sites along the route, giving a feel for what it was like during the height of Vanport. It’s interesting to see these spaces and activities from 70 years ago, and for the most part discover that few traces of this still exist on-site.

Vanport Tour Map (via Vanport Mosaic)

The tour took a bit over an hour, and was led by Clark College professor of geography Heather McAfee, who layered stories and facts onto the tour, and demonstrated a passion for the need to tell the stories of Vanport more widely. While I wished we were able to hop out and explore a bit more, there were a few stops along the way, including this kiosk at one of the parking areas.

A Place in Time Called Vanport – Kiosk

The trail adjacent to the site led Force Lake, one of the amenities of the original Vanport community that was formerly adjacent to the original Recreation Center, and had beaches at the margins. The perimeter is now overgrown and a large wetland zone that is mostly inaccessible except from some narrow paths or to golfers on the west side.

Force Lake

Those other uses are a part of the story. South of the kiosk is a good orientation to the current land use of the majority of the Vanport site today with the western portions occupied by Heron Lakes Golf Course and portions of the east side of the site occupied by Portland International Raceway (PIR), making most of the site not publicly accessible.

Heron Lakes Golf Course
Track at Portland International Raceway (PIR)

Both of these uses contribute to the lack of remnants that remain from the original Vanport site. As our tour wove between the two atop short levees, we struggled to look from map to site and make any meaningful connections, so disconnected these areas were from their original site, with staring golfers wondering why a seemingly lost tour bus was lumbering around in the middle of nothingness as they went about their rounds.

One area that was protected, through the advocacy of groups wanting to preserve some remnant, the old foundation of the original Theater is still visible on a small margin adjacent to one of the sloughs, protected from construction of PIR (Another remnant area of roadway, a portion of North Cottonwood Street) was incorporated into the straighaway of the racetrack). While indistinct, even this tracery of crumbling foundation serves as a powerful marker, even more so due to the almost complete erasure. Many on our group walked on the surface, paused in a moment of silence, and then moved on. It seems odd, but it had a power, and seemed almost sacred, becoming a tangible touchstone for the past.

Remnant foundation of original Vanport Theater building

McAfee (here pictured) used this location, pointing up at the top of a tree to show the relative height of the floodwaters, which were between 22-28′ high depending on where on the site one stood. As McAfee mentioned, people came into the theater to warn of the breach, shouting:

“The Dike has Broke!”

Seeing this and imagining a water line many feet above your head, coupled with the fact that there was a direct sightline here to the original railroad embankment breach point along the western edge of the site, it hammered home the immensity of the event. It also left me in amazement that even more people hadn’t perished.

Tree marking the height of flood waters

The southern apex of the tour swung by Drainage Pump No. 1, which was built in 1917 and worked to remove water from the interior of the levee bottoms. While it helped slow the flood a bit, the fact that it pumped water outside into already swollen creeks meant that it was fighting a losing battle. The pumps still work to dewater the interior the areas today as part of the larger drainage system.

Original Drainage Pump Station

The tour looped to the southeast and a second breach point, then wove back by the original site entrance along Denver Court before returning to the EXPO center. One stop adjacent was a larger wetland area, with another public sign adjacent to the dogpark that also tells the story of Vanport.

Informational signage adjacent to dog park
Additional information marker from Oregon Travel Information Council

The Vanport Wetlands were adjacent to the site, nestled between PIR and the original Vanport site, and the EXPO center to the north. These and are protected today and support a range of wildlife, according to the Travel Oregon site: “This is an excellent site for waterfowl in winter, and southbound shorebirds in late summer, including Pectoral Sandpiper. Summering ducks include Cinnamon and Blue-winged Teal. Many swallows forage over the water in season. Check the wooded edges for warblers, vireos, and tanagers. Yellow-headed Blackbird has nested here. Red-shouldered Hawk appears occasionally, while American Kestrel, Red-tail Hawk, Osprey, and Bald Eagle are expected. Another 0.5 mi NW on Broadacre is Force Lake, a good place to view migrant grebes, ducks, and shorebirds.”

Vanport Wetlands Interpretive Signage
Vanport Wetlands

Vanport Mosaic Exhibits

At the EXPO center post-tour, there were a number of exhibits and groups showcasing topics related to Vanport, social & environmental justice, arts, and culture. The Vanport exhibit was a chance to explore many of the themes around Vanport flood, not just as a historical retrospective but as a way to use this to have new conversations around race. From the site:

“Join us for two weeks of memory activism opportunities, to explore and confront our local past and recent history of “othering” and its tragic consequences.  Through exhibits, documentary screenings, tours, theater, and dialogues we will celebrate the lessons of resilience and resistance as defined and told by historically oppressed communities.”

According to this article about the exhibit from OPB, quoting Laura Lo Forti, the Vanport Mosaic co-founder and co-director:

“…it’s important to remember because I feel like we are experiencing yet another wave of collective historical and cultural amnesia.” 

Vanport Spirit mural

Lots of interesting side stories, including learning more about Levee Ready Columbia, working to protect from flood risk in the context of development and climate change in the slough today, as well as finding all the ways to access some local waterways via the Columbia Slough Watershed Council’s ‘Paddlers Access Guide‘. From the artistic side, a few related events include a documentary of Portland stories around trees, Canopy Stories, and a cool project exploring stores of place through music from the Portland Jazz Composers Ensemble “From Maxville to Vanport”. Similar geography, the Maxville Heritage Interpretive Center highlights a fascinating slice of Oregon history, and many other stories can be found via the Oregon Heritage Tradition, which “recognizes events that are more than 50 years old, reflect Oregon’s unique character, and have become associated with what it means to be an Oregonian.” Lots more folks at the event, so this is just a snapshot of a few.

Additional Stories

For a more permanent look at some of the art that looks back at Vanport, you take the yellow line north and stop at the Delta Park/Vanport MAX Light Rail Station. From the TriMet site outlining the Public Art on the Yellow Line, there are a number of elements that reference Vanport. Artist Linda Wysong was the primary creator of this stations installation, built in 2004. Elements include foundation remnants embedded in sidewalk, and a range of other specific elements.

These mosaic tile (the original Vanport Mosaic?) of community maps overlay the current Delta Park site onto the city grid of Vanport. Another map shows local river context within the location of the station.

Vanport Mosaic
Close-up of Mosaic

There are also these beautiful bronze railings, which are a nice touchand easy to miss if you’re not looking, featuring “cast artifacts from the Chinookan culture, Vanport and the Portland International Raceway.”

Bronze railing
Close-up of artifacts

Another piece that slipped my attention was some “CorTen steel sculptures recall rooftops adrift in the 1948 floodwaters”. There are also works by Douglas Lynch and Timothy Scott Dalbow are reproduced in porcelain enamel on steel, and “…a cast-bronze scupper channels stormwater into the bioswale below.” Lots I missed as it also seems like there an adjacent water quality pond a sculpture called “Waterlines” which had “Massive steel arcs allude to the engineered landscape and Liberty ships made by Vanport residents” as well as a “glowing monolith of stone, steel and acrylic symbolizes the unity of human and natural worlds.” Guess I need to make another visit.

The stories of Vanport are told in multiple locations, with the help of groups like Vanport Mosaic and local artists. However, as mentioned in the OPB story, our “collective amnesia” about historical events, especially those that involve racial inequities and displacement, requires us to first understand and next confront these narratives. As I talked with people around Portland, it was a mixed bag of whether people even knew about Vanport (many had not) or had any real knowledge of the significant (many, myself included, had not). Hopefully the Vanport Mosaic Festival continues, and energy around more ways to discuss, celebrate, and interpret this spatially, so that these hidden histories and made more visible and persist.


HEADER: Force Lake – image by Jason King (all images in post by Jason King unless otherwise noted).

I’ve been wanting to write this one for a bit, as I often stumble upon interesting articles that veer widely away from the core subject matter but still have a resonance with the hidden hydrology project (or at least my expansive view of it). While cosmic in nature, are there clues to be gleaned from other worlds and applied to our planet that can inform our relationship with water? Even if not, if you’re interested in water, it’s pretty fun to explore the most distant and hidden hydrological processes, even in brief, from the Moon, Mars, and some of the interstellar stories around our solar system.

CLOSE TO HOME: MOON

Our Moon is unique is having been studied extensively, and due to proximity, having had humans visit and walk on the surface. There has been speculation on water on the Moon, and when viewed from afar, a long history of people seeing ‘rivers’ on the moon. These may be features like this depression, seen here via the Earth Science Picture of the Day, showing Rima Hadley, “…an ancient rille… [which] may be the remnant of a collapsed lava tube. Lava from an erupting fissure may assume drainage patterns similar to overland water flow.”

Rima Hadley – image via EPOD

More recent work is augmenting these hydrological stories with data about the actual presence of water. Some of this, via Express: “NASA’S scientists have found proof to suggest surface waters on the Moon have been hidden in plain sight for decades, according to a shocking lunar meteor impact study.” The water vapor released by the impacts explains a bit of the mystery of water on the Moon, which accumulates at the polar caps, which had been posited to have come from other sources like solar winds. The water vapor lasted a short time, which is indicative of the relatively small amounts of lunar water, around 200-500 parts per million. Or, by another measure, per the article: “It is so dry that one would need to process more than a metric ton of regolith in order to collect 16 ounces of water.

RED PLANET/BLUE PLANET: MARS

Similarly, the presence of subsurface water is also changing our perceptions of Mars. Most recently, a parade of articles discussed evidence of, water on the red planet, with some speculating on this a proof of alien life, others speculating about gushing rivers that were wider than the Mississippi. The consistent theme as mentioned in the Independent, is the presence of “…a vast and active system of water running underneath the surface of Mars.” While it is broadly a reference to our further our understanding of Mars as a planet, scientists say it could also yield some clues for Earth hydrology, as it is speculated that the water was coming from “a deep pressurized source from where water is pushed up.” This is a similar to desert systems here on our planet.

From the image above: “The bright top line represents the icy surface of Mars in this region. The south polar layered deposits – layers of ice and dust – are seen to a depth of about 1.5 km. Below is a base layer that in some areas is brighter than the surface reflections, highlighted in blue, while in other places is rather diffuse. The details of the reflected signals from the base layer yield properties that correspond to liquid water. “

Analysis of the specifics show the water ‘carving’ the landscape, and creating valleys, with additional topographic analysis revealing complex watershed on the surfaces.

” This colour-coded topographic view shows the relative heights of the terrain in and around the network of dried-up valleys on Mars. Lower parts of the surface are shown in blues and purples, while higher altitudes show up in whites, yellows, and reds, as indicated on the scale to the top right. ” via Independent

A similar story from Space.com explains the theories that “Mars Had Big Rivers for Billions of Years“, which discusses the persistence of flows after loss of atmosphere, up until a billion years ago. Scientists conducted: “a global survey of Mars’ ancient waterways, characterizing more than 200 such systems using imagery and other data captured from orbit. They derived age estimates for these rivers by counting craters in the surrounding terrain. The team’s work suggests that Martian rivers flowed intermittently but intensely over much of the planet’s 4.5-billion-year history, driven by precipitation-fed runoff. The rivers’ impressive width — in many cases, more than twice that of comparable Earth catchments — is a testament to that intensity.  It’s unclear how much water Martian rivers carried, because their depth is hard to estimate. Determining depth generally requires up-close analysis of riverbed rocks and pebbles, Kite said, and such work has only been done in a few locations on Mars, such as Gale Crater, which NASA’s Curiosity rover has been exploring since 2012.”

There are also lakes, which are indicated by reflectivity, adjacent to larger areas of frozen ice near the poles of Mars. The Guardian, from a 2018 article “Mars: huge underground lake raises prospects of life on planet, astronomers say.” which makes the connection not to Martians in the sci-fi sense, but rather to the conditions for simple life forms:

“It is the first time that researchers have identified a stable body of liquid water on the red planet. The finding raises the likelihood that any microbial life that arose on Mars may continue to eke out a rather bleak existence deep beneath the surface. “

A deeper dive worth reading is also this article from published in the Planetary Society in 2017, “Unraveling a Martian enigma: The hidden rivers of Arabia Terra” which provide more investigation of remnant traces of what may be “Mars’ largest flood plain”.

Topographic map of mars – via Planetary.org

Speculation on the climate of Mars as potentially hotter and wetter, which may . The author posits that frozen ice sheets in the northern segments regularly thawed from heating events, and this liquid water would flow and create river systems. Strangely enough, these former rivers express themselves in inverted channels, which are described below:

“A river preserved as a ridge seems like a bit of a paradox, but inverted channels are fairly common on Mars. They occur when the river sediment within the channel becomes resistant to erosion (this can happen chemically, due to interaction with water, or by the deposition of large pebbles and boulders within the channel). Once the channel ceases to flow, the material adjacent to the channel—perhaps flood plain deposits—gets eroded at a faster rate than the channel, leaving the channel upstanding in the landscape. Inverted channels are also found in desert environments on the Earth, such as in Oman or Utah, where low rates of erosion can aid with their preservation. “

Inverted channel on Mars (Aram Dorsum) – via Planetary.org
Inverted channel on Earth (Green River, Utah) – via Planetary.org

EUROPA SPACE GEYSERS: JUPITER

The beauty of these flows are represented similarly on Europa, a moon of Jupiter that has had an icy surface that shows a varying mosaic on its surface. From CNET: “New analysis of measurements taken by NASA’s Galileo spacecraft over 20 years ago provides more evidence that water from an ocean beneath Europa’s icy shell is shooting out into space via at least one large geyser.” The story goes on to add:

“Europa’s hidden waters have become a prime target in the search for extraterrestrial life…”

The layering of imagery from Galileo from 1997, combined with more detailed analysis. Below, the striations and flows are highlighted, and in the second shown with “The blue-white terrains indicate relatively pure water ice, whereas the reddish areas contain water ice mixed with hydrated salts, potentially magnesium sulfate or sulfuric acid.”

image via CNET

The space geysers are also reinforced with more recent views from the Hubble Telescope, which has necessitated a future mission to gather more info. A recent fly-by by Cassini of Saturn, which has moons of similar type with a large under-ice ocean, has also led to even alien life. This combination of heated water under ice, in a interstellar ocean of Europa, and a similar Saturn moon, Enceladus, could, as posited here, also be the building blocks for life on other planets.

RAIN ON TITAN: SATURN

Beyond Mars and the Moon, more distant planets also have also liquid stories. A 2017 article in Universe Today, pointed out that Titan, the largest moon of Saturn “…is the only other world in our Solar System that has stable liquid on its surface.” This liquid surface is not water, but made up of methane and ethane, along with nitrogen, and the Cassini mission provided interesting info on the constantly fluctuating surface, including a disappearing and reappearing island, along with speculation of wave action. It’s also pretty interesting to note that there is precipitation as well:

On Titan, it rains. But the rain is composed of extremely cold methane. As that methane falls to the surface, it absorbs significant amounts of nitrogen from the atmosphere. The rain hits Titan’s surface and collects in the lakes on the moon’s polar regions.

This is most evident in polar lakes, referred to as ‘mare‘, from the latin for sea, which, like the moon, reference their being seen as water bodies similar to earth.

Ligeia Mare, a large polar water body on Titan – image via Universe Today

To take this idea to the logical extreme, a map of the Ligeia Mare with the adjacent drainage shows that hydrology (In this case not hidden, just very distance), whether it be Earth-based on a distant moon of Saturn, and consisting of water or a brew of methane, still follows those similar characteristics of gravity, topography, and flow.

A Map of Ligeia Mare by an amateur cartographer (Peter Minton) – via Wikipedia

HEADER: Image of Mars taken by the European Space Agency’s Mars Express satellite show the marks that an ancient network of rivers have left on the planet’s surface – via Independent

We take for granted much of the modern system of mapping and cartography. In the United States, this system is very much derived from our Jeffersonian grid, established in the late 1700s, and expanded along with US western expansion, this (mostly) unwavering net draped over the country as part of the Public Land Survey. I’ve written previously about the General Land Office (GLO) Cadastral Survey, in more general terms, but in that post, I mentioned a unique feature in Portland — the location of one of the few starting points — the 0,0 point which started the mapping for the entire Pacific Northwest on June 4, 1851.

In the most lovely case of serendipitous map-nerdiness, this point has been protected and celebrated, and is thus both visible and accessible by visiting Willamette Stone State Heritage Site in Northwest Portland. A quick drive from downtown Portland, for anyone remotely interested in maps and Portland history it’s a simple trip up Burnside and winding along the back side of Forest Park.

I’ve been staring at the GLO maps for years, and knew it existed but had yet to visit this spot, so the hint of a nice Spring day last weekend was a pretty good opportunity for a short walk and to check this off my list. A small pull-out off of SW Skyline Drive opens up to trailhead, with a informational board offering a brief introduction that outlines the purpose of the park, and some background on the survey, including a sketch by Roger Cooke showing an illustration of the surveyors at work.

From a short blurb on the sign:

“This short trail leads to the Willamette Stone, the surveyor’s monument that is the point of origin for all public land surveys in Oregon and Washington.”

The monument itself is simple. A short walk through forest, a few steps down and a square paved zone, measuring 20×29 feet, surrounded by benches and immersed in a remnant of northwest forest. From the Oregon Encyclopedia: “The surveyors selected a high point on a ridge along the Tualatin Mountains (known today as Portland’s West Hills) for the intersection of the meridian and base line and the location of the survey initial point established on June 4, 1851. Known later as the Willamette Stone, the first marker placed at the survey point was a cedar post. It was replaced in 1888 with an obelisk marker, but the stone marker and bronze plaques were vandalized in 1951, 1967, and 1987. A stainless-steel marker, set into the original obelisk, was rededicated in 1988. The Willamette Stone site is now enclosed in Willamette Stone State Park near Northwest Skyline Boulevard. “

A plaque provides more information, and the marker (a stainless steel version that was installed after other had been vandalized), with the words ‘Initial Point’ of the Willamette Meridian with the T1N/T1S marking townships above and below, and R1W/R1E marking their east/west counterparts. It was a sunny day but early afternoon was casting deep shadows on the spot, giving it an austere, and somewhat ominous feel. It felt, to me somewhat sacred.

The Willamette Stone Park monument captures some of element of the survey in subtle ways. Embedded metal strips highlight markings on the ground surface, representing the meridian and baseline, a typical township broken into it’s requisite allotment of 36 equally spaced, 640 acre sections, ready for development.

It’s interesting for something so innocuous to hold such power, a simple disc of metal that references something much larger, and more meaningful. The hours I’ve spent staring at the maps derived from this point and the rich history that unfolds. It includes both a snapshot of what existed in the mid-1800s, but by extrapolating back as well to Native settlement and use, shows also a network of pathways worn to common points – a boat launch, a ferry, a significant landmark. These hints of pre-colonial use were shaped for many years, and some have persisted in our urban development – a path turning from a trail now a road with some odd, informal alignment. Ecological mosaics now transformed, consisting of coniferous forests and deciduous lowlands, with marshy margins near meandering rivers whose shorelines continue to weave their way through the pull of northward flowing water. And, all of those now disappeared waterways – the buried creeks, the long forgotten lakes, the now filled wetlands.

Township 1 South, Range 1 E (the Willamette Stone would be the upper left hand corner of this map)

Sitting on one of the benches, I close my eyes and transport myself back to this spot in 1852. I remark on the integrity of some of the remaining verdant ecosystem in this unassuming spot. The verticality of Douglas Fir spires towering skyward, mixed with moss-draped Bigleaf Maple and understory Vine Maple pushing their bright green spring leaves. On the ground, dense clumps of Salal weave around in abundance, punctuated with the complementary textures of Sword Fern and Oregon Grape, lighter margins of Snowberry and Currant. And, to mark the season with a punctuation mark, the fleeting display of Trillium.

Then, slowly, as I peer around, at the edges, I spy a hint of invasive English Ivy and English Holly (both of which were absent from this ecosystem of 170 years ago), beginning to creep out to the margin of my vision. A witness to our human impacts. Panning right, the faint etchings of guy-wires intrude into the viewshed amidst the trees. I’d been so focused on the ground, and the stone, head down focusing on the monument, I’d been unaware of this neighbor. I slowly follow their paths in an about-face, craning my neck straight up to the apex of the radio tower close-by. Not looming, but its red and white paint, and geometry in sharp contrast to the lush greenery.

Thus the scene, as the origin point, took on a double meaning. Although lush and natural on the surface and very much of the place in the Oregon landscape, this survey point was also the origin of our rapidly changing environment. This is evident in the burgeoning city that exists today, and the irreparable impacts on ecology and hydrology that make it barely legible from where it all started. The origin point of our discovery, what we have now experientially only in maps as a record, also being the origin point of our changing landscape and humanity.

The bench I sat on had double meaning also. Surrounding the monument, these contained the names of significant surveyors relevant to this westward documentation. William Ives was responsible for running the Meridian northward towards the Puget Sound, and Eastward along the Baseline as well, according to the history of the Oregon Land Survey John B Preston is also acknowledged, as the first Surveyor General of the Oregon Territory and Western US, his name is pervasive, affixed to many of the GLO maps. And finally, one dedicated to C. Albert White, who was at BLM surveyor with the General Land Office who started in the 1940s, and is know as an expert in cadastral surveying history, which is seem in his 1983 publication, ‘The History of the Rectangular Survey” which is the definitive tome on the Public Land Survey, and fitting for him to be celebrated here as well.

A map excerpt shows these ubiquitous gridlines – the work of Ives and Preston notably on, “A Diagram of a Portion of Oregon Territory,” from 1852. This map highlights this point where the Baseline runs east and west from ocean to the state borders, and the Willamette Meridian runs north-south from the southern border of Oregon up to the US/Canada border. The origin made manifest.

Map excerpt via – Oregon Encyclopedia

It’s amazing how this GLO survey left an amazing resource for hydrology of cities that were relatively undisturbed, as these surveys were done in a relatively youthful United States, and in the west the mapping in the 1850s was done concurrent with the establishment of many settlements. The resulting maps show small, nascent grids, which predate much of the late 19th and early 20th creative destruction that forever changed the landscape and led to hidden hydrology. It’s good to know your origin story. And in this case, the origin is close at hand.


HEADER: Willamette Meridian — this and all images in post, unless otherwise noted, also by Jason King

The story of Vanport is a critical narrative woven into Portland’s water history, and gives a hint at the dynamic nature of river/city interactions, along with formative context for race and class relations that shaped the community, both in positive and negative ways.  This 2016 documentary from the Oregon Experience provides a compelling and well illustrated history of the Vanport community that’s worth a watch.

From the cover of the video: “During the early 1940s, Vanport, Oregon was the second largest city in the state and the single-largest federal housing project in the country.  Built quickly to house men and women coming to work in the Portland/Vancouver shipyards during World War II, Vanport boasted some 42,000 residents at its peak and offered progressive services for its diverse population. But one afternoon in 1948, a catastrophic flood destroyed the entire city, leaving about 18,500 people still living there suddenly homeless. Vanport tells the story of a forgotten city: how it was created and once thrived; and how it changed the region forever. It features first hand, personal accounts of former residents and dramatic, rarely-seen archival film and images.”

The origin story here is around World War II, and the wartime shipbuilding, and Henry J. Kaiser, who operated 3 major shipyards that built over – two in Portland, in St. Johns and Swan Island, and another across the river in Vancouver, which built over 750 ships and employed around 100,000 people at their peak in the early 1940s.

Kaiser Shipyards – Oregon Encyclopedia

In order to house the growing and diverse population of shipbuilders, who were coming for a mix of opportunity and patriotism, Kaiser proposed in 1942 to build what would become the largest wartime housing project in the United States, a new community of over 40,000 people in a 650 acre tract wedged between the Columbia River and Columbia Slough in North Portland. The plan of the community, completed in 1943, shows the general layout, including over 9,900 individual apartments, built cheaply and quickly. The size and diversity of the community, which included a diversity of White, Black, Asian, and Native American workers, as well as a large percentage of the workforce made up of women, who were recruited from all around the country to come to Portland to support the war effort.

Map of Vanport – Oregon Encyclopedia

From the documentary, the community also had a hospital, police station, library, fire station, transit, shopping, grocery, schools, recreation centers and even a move theater. While there was an effort to make the community livable, and improve ‘quality of life’, the goal was also production, with buses ferrying workers to and from shipyards, which operated 24 hours a day.

Aerial view of Vanport – from the Oregon Encyclopedia

The relationship of the plan is woven around water, and the history of flooding of the wetlands and sloughs within which Vanport was built could be said to be both amenity and omen. Some images from the documentary show life around these waterways, including beaches on one of the two lakes, and some exploration around the Slough and it’s tributaries that wove throughout the community.

Vanport Location – via Vanport (Oregon Experience)
Vanport Location – via Vanport (Oregon Experience)

As mentioned in the documentary, the cafeteria was located adjacent to the beach on one of the lakes, with water-loving cottonwoods woven throughout. And beyond what was referred to as a “slightly ill-kempt public park”, kids found waters of the Slough the real playground, using make-shift rafts to find turtles, bullfrogs, and tadpoles.

Vanport Location – via Vanport (Oregon Experience)

Post World-War II the idea was for the temporary city to be demolished, and as people starting moving out, some structures were removed. A housing crisis kept Vanport a necessity, as a combination of post-internment Japanese, blacks who could not find housing due to red-lining in the greater Portland area, and lack of housing for post-war returning soldiers, all combining to provide affordable, if somewhat ramshackle, housing for a variety of residents. There was also a Vanport College, founded in some of the vacant buildings, which eventually became Portland State University. For the growing Portland area, “mud on the shoes” meant you were from Vanport, which was seen by the greater Portland community through the lenses of racism as a slum.

In the winter of 1947-48, conditions started to shift towards catastrophe. Heavy snowfall coupled with more intense spring rains swelled the Columbia Rise, which flowed in mid-May at a rate of 900,000 cubic feet per second (cfs), which was almost double the normal flow. This led to the need for reinforcing dikes and sandbagging, along with regular patrols by the Army Corps of Engineers to ensure the perimeter was solid. At this point, there was a question of whether to evacuate, and an emergency meeting was held, but the thinking was that the dikes would hold, and if not people would get plenty of warming. A few days later things changed dramatically.

River Stage levels in late spring 1948 – via Vanport (Oregon Experience)

The entire Vanport area, as former lowlands, was surrounding on all four sides with dikes in order to keep the adjacent waters at bay. The massive vulnerability of the perimeter meant a lot of potential failure points. The dike along the railroad lines to the northwest of Vanport separated Smith Lake from the lower-lying Vanport area was just that failure point, seen in the map below.

Vanport Location – via Vanport (Oregon Experience)
Vanport Location – via Vanport (Oregon Experience)

The 30′ berm was ostensibly about protection of the railroad, so the integrity to hold that massive amount of water back during a huge flood event was less a priority, so water levels from Smith Lake started spilling over the dike, the railroad berm started degrading with water boils appearing and seeping thorugh, and on 4:17pm on the May 30th, the breach happened, as mentioned, a “600 foot section melted away.”

Railroad embankment failure – via Vanport (Oregon Experience)

Sirens blared, and people grabbed anything they could get their hands on to evacuated to nearby Kenton. As people recounted stories of “a wall of water” and climbed to their roofs to be rescued, it was exacerbated by the housing, which was built cheaply and without solid foundations, which began to float around, knocking into each other, as seen in the images below.

Houses in the aftermath – via Vanport (Oregon Experience)

The sloughs filled up with the initial flows, so people had 30 minutes to escape. With only one route available, Denver Avenue, the road was quickly jammed, and people started fearing that this area would also fail, so continued to sandbag and reinforce this zone, and people started walking through water as vehicles and buses were stuck. By Monday morning, Denver Avenue was also breached, along with other perimeter dikes, inundating the entire community. The extent of flooding wasn’t localized to Vanport, as it impacted the entire city and it was estimated to have caused over $100 million in damages throughout the basin. The displacement of 1000s of people meant that the flooding of Vanport was some of the biggest impacts, and they were long-lasting well after the water subsided.

via Vanport (Oregon Experience)

There have been a number of stories that have covered the events around Vanport life and flooding, including loss of life, as well as its aftermath, such as investigating the absence of accountability for inaction on evacuation and the lack of dike maintenance that could have prevented the disaster. I’ve not seen critical analysis in general of the general wisdom of occupying the spaces and places like Vanport and its flood susceptibility, which were chosen hastily to fill a need, such as emergency housing in war-time, but are perhaps much less suitable for people to live long-term. Should the city have been demolished after ship-building slowed? It shows the impacts of larger social forces on disasters, and the brunt of that impact being felt by frontline communities.

Some of that aftermath is capture in this snippet from the Oregon Encyclopedia: “Refugees crowded into Portland, a city still recovering from the war. Part of the problem was race, for more than a thousand of the flooded families were African Americans who could find housing only in the growing ghetto in North Portland. The flood also sparked unfounded but persistent rumors in the African American community that the Housing Authority had deliberately withheld warnings about the flood and the city had concealed a much higher death toll.”

Iconic image of man holding boy – via Vanport (Oregon Experience)

The erasure of that history is part of this larger story, with little remnant or physical marking of the place and event as what was left of Vanport was demolished, burned, or auctioned., which is now occupied in parts with West Delta Park, Portland International Raceway, and Heron Lakes Golf Course. As summed up in the Oregon Experience, there is to this day:

“Little to remind anyone of a ‘once thriving city.'”

It an important piece of history around both race, building, and hydrology to investigate in Portland, so expect to hear more about this. The Vanport Mosaic site provides a great opportunity to learn more, and there are some other films on the topic, including a documentary ‘Vanport and the Columbia River Floods of 1948‘, produced by the National Weather Service, and ‘The Wake of Vanport‘, produced by local independent paper The Skanner in 2016.


HEADER: Image of flooding with newspaper Headline – via Oregon Experience

An interesting case study in hidden hydrology from a region I’ve yet to discuss, Greece. Via the Telegraph, an article “Athens hatches ambitious plan to uncover fabled river, once the haunt of Socrates, and turn it into a park.” The river in question is the Ilissos, which, due to lack of maintenance on the subsurface tunnel in which the river flows has led to structural issues that has caused issues with the tram line running on the surface, and opened up opportunities for restoration of this ancient waterway. As mentioned:

“An 1821 water colour of the Ilissos River and the Temple of Olympian Zeus” – via Telegraph (image credit Alamy)

“Urban planners have suggested that rather than spending millions of euros on reinforcing the tunnel and repairing the track, the tram line should be diverted along a different route and the river opened up. They are proposing the creation of a park along a one mile stretch of the formerly forgotten river.”

Some context on the significance of this river, via the HYDRIA Project, “Ilissos river was considered in antiquity as the second main river of Athens, forming an horizontal landmark in its southern and eastern sides. Ancient writers mention various activities by its banks, varying from civic processes, cults -including a sanctuary dedicated to the river himself, by Ardittos hill- or social walks and philosophical endeavours in idyllic landscapes, as for Socrates and his disciples (Plato, Phaedrus 229-230, link). “

View of Athens from the River Ilissos – painting by Johann Michael Wittmer – via Greek City Times

Due to the dry climate, the Ilissos and the other river in Athens, the Kifissos, are often dry, as mentioned in the article. “Given Greece’s dry, hot climate, neither is huge – they are nothing like the Thames in London or the Tiber in Rome.” They do, however, act as places for floodwaters to run after winter rains, and the depths can reach up to six feet.

Map of Ancient Athens (Ilissos River highlighted by author) – via Ancient History Encyclopedia

From the BBC “Athens to open up ancient river“, the plan by Nikos Belavilas from the Urban Environment Lab shows the route of the proposed daylighting, restoring it after it was paved over in post-WWII development. You can see the location of the current configuration in the context of the historical routing above, including the Stadium and the Temple of Olympian Zeus, built by Hadrian.

Map of the Ilisos – via BBC (image via Urban Environment Lab)

Beyond daylighting, the restoration also has bigger implications, as a strategy to avoid future issues. As mentioned in the BBC article:

“But it is not just a simple matter of reclaiming the city’s past, but also of saving its present.”If the Ilisos tunnel collapses, it will block the natural course of the river, and could flood the entire city centre,” Mr Belavilas warns – “That doesn’t bear thinking about.”

Currently, only a small section is now visible on its path from the mountains, as mentioned in the Telegraph: “It originates in the mountains on the edge of the city and eventually flows into the Saronic Gulf, after passing almost unseen beneath the streets of the capital. It does emerge briefly, in reed beds behind the Temple of Olympian Zeus, which was built over several centuries starting in the second century BC. “

The only uncanalised part of the bed of Ilissos river that once ran outside the old city of Athens. – via Wikipedia

HEADER: River Ilisos and Stadion Bridge, ca. 1900 – via Wikipedia

I was really excited to see the post from Chicago’s Newberry Library yesterday on their Twitter feed, showing them rolling up a long map of the Mississippi River.  This 1866 ‘Ribbon Map of the Father of Waters‘ created by Coloney, Fairchild & Co. and published by Gast, Moeller & Co. Lith., and was meant to provide steamship travelers with a way to ‘follow along’ on their journey by highlighting key elements and places along the route.

Ribbon Map of the Father of Waters, by Coloney & Fairchild (St. Louis, 1866). Mounted on original wooden scroll and lined on linen. Courtesy of the American Antiquarian Society, Worcester, Massachusetts. – via Common Place

A quick search finds this writeup on Atlas Obscura, where they mention the unique quality of these maps and how they differ from larger atlases in their linearity of travel. “As Jim Akerman, the Curator of Maps at Chicago’s Newberry Library, points out, the Ribbon Map of the Father of Waters belongs to a class of map with a deep history: the “itinerary” or “strip” map. Unlike network maps, which are designed to show all journeying possibilities—think of a road atlas, or a big fold-out trail guide—strip maps “are organized around a specific route of travel,” he explains. “It’s meant to give you very close guidance.”   

via Atlas Obscura

I really like the breakdown from the site Common Place, in an article by Nenette Luarca-Shoaf, “One Mississippi: Coloney & Fairchild’s Ribbon Map of the Father of Waters (1866)” which elaborates on the map, it’s relevance to the concept of panorama, the place in Manifest Destiny, and .

” It begins as a barely perceptible stream in the upper left of the image, eventually taking shape as a hand-colored blue line winding its way through ten different states (the boundaries of which are indicated by block letters that parallel the river on either side). Seeing the river in this way conveys the fluctuating nature of the river’s course, from the bulbous expansion of Lake Pepin between Minnesota and Wisconsin to the looping cutoffs below Natchez, Mississippi, and offers a visual contrast between the sparsely populated upper river and the more densely settled lower portion.”

The idea of this linear sequence seems fitting for water journey, but did require making linear a journey that was not uniquely north-south, as mentioned in Common Place:  “In the uppermost 470 miles of the Ribbon Map of the Father of Waters—from St. Anthony Falls to the river’s headwaters—the Mississippi flows mostly west to east, though that is not made evident by the consistent linearity of the map (fig. 9). Despite the fact that others had shown this to be quite a watery area, only a few patches and lines of blue disrupt the relatively vacant space of the map. “

In the end, it was interest to hear that it was perhaps mostly as a, portable way to deal with annoying passengers, as mentioned in Atlas Obscura, quoting Luarca-Shoaf  ““The river was a source of great awe,” she says. “That kind of length, that kind of spaciousness was incomprehensible to a lot of folks who were coming from the East Coast.” An advertisement for the ribbon map suggests that people needed an outlet for that awe: having your own chart to unroll, it promised, would stop you from “constant[ly] questioning… the officers of the boat,” and causing “an immensity of annoyance” to them.”

via Atlas Obscura

It’s interesting to think of similar scenarios today in which this would work, which riff off of a linear travel route (mass transit, trains, boats), both in terms of making new versions of analog maps, but also infusing things like GPS enabled digital technologies. We all like to follow-along on a route, and there’s probably a bevy of operators of transportation looking for ways to entertain travelers and stop them asking ‘where are we’?.  However, it also gives opportunities to enrich the experience by highlighting key points, historical layers, moments in time.  This is why it’s compelling.

The snapshot of the map below, showing the reel and cassette, gives a sense for the quirky portability of this.  I was tempted to post the entirety of the map as it would be a long post. Perhaps scrolling on a phone is the new reeling? If you’re curious for that, download your own hi-res version here at the Library of Congress.

Detail of title and scroll, Ribbon Map of the Father of Waters by Coloney & Fairchild (1866). Courtesy of the David Rumsey Historic Map Collection. – via Common Place

 


HEADER: Ribbon Map of the Father of Waters – via Atlas Obscura (linking from David Rumsey)