Light power waits for orders in the Union Pacific's North Yard in Denver, Colorado.

UP 8165, 6882, & NS 9757 westbound with 199 cars.

UP 7971, 7257, & 6081 power an eastbound mixed freight.

UP 6619, 6182, & 2560 westbound with a manifest.

UP 2547 brings up the rear of a westbound grain train.

UP 9796 rests between assignments at Mojave.

UP 6483 & 6168 with westbound stacks.

UP 8200, 6944, & 8899 westbound with a manifest.

UP 9639, 6666, 8677, & 6568 powers an eastbound mix of COFC & TOFC.

UP 5767 & 8944 with 250 eastbound loads.

Nothing but ACes, UP 8433, 8394, & 8309 lead a 225 car eastbound mixed freight. UP 8845 is mid-train & UP 8645 is on the rear.

UP 7136, 7137, & 6389 power an eastbound Z train.

UP 5322 leads a westbound grain train.

UP, Union Pacific SD40-2 3079, leads on the ex-D&RGW's Tennessee Pass line at Belden, Colorado. April 20, 1997. Jack D Kuiphoff © photo

UP 1995, the Chicago & Northwestern heritage unit, leads UP train MBEBE (tonight consisting only of light power) past the historic depot in Wayne, IL. I shot this unit at this same location a coup... (more)