UPY 691 (GP15-1) has somehow escaped the rebuild or repaint program but looks great in the weathered paint.
UPY 691 (GP15-1) works the North Yard in Denver, Colorado.
UPY 691 (GP15-1) pulls out a cut of cars from the Union Pacific's North Yard in Denver, Colorado.
A weary looking UPY 691 (GP15-1) works the Union Pacific's North Yard in Denver, Colorado.
UPY 691 (GP15-1) works the Union Pacific's North Yard in Denver, Colorado.
UPY 691 (GP15-1) muscles a cut of cars into the North Yard ladder.
UPY 691 (GP15-1) moves out a cut of oil tank cars from the fueling station at the North Yard in Denver, Colorado.
UPY 691 GP15-1 Works the North Yard shuffling cars.
Veteran motor UPY 691 (GP15-1) works the North Yard in Denver, Colorado.
UPY 691 (GP15-1) occupies a crowded track in the Union Pacific's North Yard in Denver, Colorado.
UPY 691 (GP15-1) works a cut of cars in the large North Yard in Denver, Colorado.
UPY 691 (GP15-1) works on shuffling cards in the UP's North Yard in Denver, Colorado.
UPY 691 (ex Missouri Pacific GP15-1) shoves a couple cars into the ladder of the North Yard in Denver, Colorado.
A veteran UPY 691 (GP15-1) gets ridden by the remote operator as it positions in the North Yard in Denver, Colorado to sort cars.
