Eastern alignment pins of the Hoosac TunnelThe Eastern alignment pins/aligment tower site for the construction of the Hoosac Tunnel. They are located on the mountain ridge east of the eastern portal of the Hoosac Tunnel. The alignment tower is long gone, just the pins that were driven into the rock still exist.
Photographed by Ryan Trela, May 21, 2019.
Added to the photo archive by Ryan Trela, December 8, 2019.
Railroad: Hoosac Tunnel & Wilmington.
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