TTI northbound helpers head north through the first of two tunnels on TTI's former L&N Maysville branch. This particular tunnel is the Pleasant Valley tunnel and was built in 1908.
B36-7 #3816 leads fellow B36-7 #3815 and GP50 #7060 southbound at Dalton. Serving as mid-train power are B36-7s 3817, 3818, and 3819 (six 4 axle, high adhesion units, including 5 of the 6 B36-7s ... (more)