DRGW 5551 at Rocky, CO, trailed by two GP9s, an FxB and an FxA unit on 6-Mar-1960. Photographer unknown, but likely Dave Straight

DRGW 5551 and one of the Alco PAs pull a short passenger train. Date, location, and photographer unknown (and I apologize for the odd texture - it's just the paper the print was on...)