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Sony Forums Challenges | all galleries >> Challenge 52: Circles (hosted by MFC) >> Challenge 52: Exhibition Gallery > Portage RR Tunnel by Eric Hatch *
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Portage RR Tunnel by Eric Hatch *

The first RR tunnel in the US, this was used to lift canal boats up and through a mountain, then down the other side where they again took to the water. Difficult, expensive, and obsolete in 20 years or so.


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