Ventilation?Assuming this is a ventilation shaft, these tubes run half the length of the Terryville tunnel to most of the cutouts. Upon closer inspection you can see decadesof coal soot layered in the tube.
Photographed by Christopher Zyrlis, April 18, 2011.
Added to the photo archive by Christopher Zyrlis, April 19, 2011.
Railroad: Boston & Maine.
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