DRAIN TUNNEL PORTAL. THE WATER FLOWS IN A DITCH BENEATH TIMBER LAGGING, WHICH SUPPORTS THE MINE CAR TRACKS. Courtesy Library of Congress, Prints & Photographs Division, HAER reproduction number HAER UTAH,26-HEBCI.V,3-7
This photograph is by carnkie and was uploaded March 27th 2009. © carnkie please do not copy or distribute without prior express permission.
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