DALE WY Oct. 19 1977 -- Union Pacific DDA40X 6901 hauls a TOFC-COFC train west on track two at the junction with track three.
UP 6901 brings up the rear of an eastbound coal train. The 6901 is a former AC6000CW that has been re-motored with the 4395hp FDL engine.
A "Centennial" sits surrounded by a fence adjacent to UP's Pocatello yard, now collecting leaves and onlookers.
A Centennial and a pair of GE U50Cs round a curve at the west end of the old alignment at Summit, complete with a rotating yellow beacon that warned of the approach of eastbound trains.
Most of the UP's DDA40X fleet stored in Yermo, CA