Underground

Amphitheatre Drain 10/09

The Amphitheater Drain has been known by taggers & explorers alike for years. It has an unique feature unlike other drains, namely, an above ground Amphitheater. Im not sure why it does however its a great place to chill and watch the river from.

Not only does it sport the above but it also has a lift gate which I haven’t come across yet at other drain sites.

The drain itself is relatively plain. Featuring a few side tunnels and a healthy amount of tags. The walk is also unexciting. At the end, if you travel all the way you’ll discover a dropshaft that boasts a waterfall. Beyond that I havent heard anything.

If ya do, let us know.
I’m curious.

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Chutes Cave & Tunnel 11/08

Dale Reservoir 04/10

A crew started scraping the earth off the Dale Reservoir, a 30-foot-deep, 5-acre concrete tub completed in 1918 and meant to hold water for a city that had grown by more than 400 percent since 1880 and was expected to grow even more.

While the city did become larger — albeit at a slower rate than expected — the way it stored and supplied its water changed. Within a few decades, the Dale Reservoir would become a 30 million-gallon dinosaur in a world of 10 million to 20 million-gallon water tanks.  It was a remarkable structure for the time: 19,264 cubic yards of concrete and 1.1 million pounds of reinforcing steel, built into a hilltop in what was then Rose Township. Laborers worked alongside horses over two years to complete it.

But after the completion of the Dale Reservoir in 1919, the city started building smaller reservoirs closer to the neighborhoods they served — including reservoirs of 18 million and 10 million gallons in Highland and a 10 million-gallon reservoir in Hillcrest.

By the 1960s, the Dale Reservoir was used for Roseville almost exclusively. By the 1980s, with water use on the decline, the need for a giant reservoir was gone particularly because Roseville used only about 5 million gallons a day, and with costly repairs imminent including patching cracks in a wall and the ceiling the water service decided to scrap the reservoir. It was taken offline and drained last December (2009).

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Heinrich Brewery Cave 04/08

Lucky 13 07/09

Nicollet Island Tunnels & Satans Cave 12/07

Nicollet Island was originally the site of an Indian maple sugar camp, and there’s still a street named Maple Place reflecting this. The Islands woods were “so dense with timber and undergrowth, that it was impossible to penetrate it,” according to one early visitor, who also reported of thousands of passenger pigeons. Half a mile long and shaped like a battleship, the islands fifty acres were purchased in 1848 by Franklin Steele, the founder of St. Anthony.

John Orth, Hennepin County’s pioneer brewer and one of the founders of Grain Belt Beer, dug the first caves in the sandstone under Nicollet Island beginning in 1850 for use as beer storage cellars. By the 1880’s Orth had built an icehouse to replace the cave; the cave was used for mushroom growing as late as the 1920’s. Later under the guise of Satan’s Cave, it became a well-known rendezvous for urban explorers
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NSP & East Bank Tailraces 11/09

Santas Cave 01/09

Santas Cave is the sister cave to Satans Cave under Nicollet Island. Your run of the mill Beer Lagering Cave created back in the 1800’s. Nothing to special when it comes to Sandstone caves. It’s the second largest cave known under Nicollet Island. There are rumors that up to 5 caves exist under Nicollet Island but no evidence that I am aware of exists of these 3 other caves.

Sealed and lost for many years, Local Explorers took the time to research, pinpoint and through various time consuming industrious hours reopened and explored the cave.

Later during Mouser Week 2009 they furthered the cave by digging a tunnel bypass to the collapsed section of the cave allowing a direct access tunnel to the collapsed chamber.

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Stahlmann’s Cellars 03/08

Tunnel of Terror 09/08

West Bank Tailraces 12/07

By the mid-1880s, 25 flour mills, a woolen mill, a sawmill, and the city waterworks lined an extended canal. The mills were surrounded by machine shops, cooper shops, and other milling support industries. Railroad tracks were interspersed among the buildings paralleling the canal.

By 1890 the platform sawmills were gone and hydroelectricity was the up and coming industry at the Falls. The flour mills continued to dominate the district until the 1930s Depression when a number of them were torn down and Minneapolis lost the lead in flour production.

In 1960 the west side canal was filled-in during the construction of the Upper Lock and Dam and many of the mill ruins were soon covered with gravel. Flour production on the west side ceased in 1965 with the closing of the Washburn A Mill

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