As with their westbound counterparts, nearly every tonnage train descending the mountain has helpers on the rear to assist with braking. The 6366/6374 set is coupled to the 6256 East, PIBA, as it ... (more)

Coming 'round the mountain: Symbol freight PIBA (Conway-Baltimore) eases its consist around the curve coming into MG Interlocking, high on the Allegheny slopes. Ektachrome.