A Conrail C36-7/SD50 duo leads an empty hopper train along Tom’s Run south of Pine Bank, Pennsylvania on the Monongahela Railway.

Crossing the trestle at Pine Bank, Pennsylvania, an empty train led by a Conrail C36-7/SD50 combo moves south toward Blacksburg.

A Conrail-powered hopper train rolls alongside Tom’s Run as it approaches Pine Bank, Pennsylvania.

A Conrail-powered hopper train crosses the Monongahela’s trestle at Pine Bank, Pennsylvania.