Engine 8131 pulls away from the depot in Cheyenne, Wyoming, on Main 3 with a fresh crew on the GSG5TR 03 while engine 7633 slows to a stop on Main 1 with the KOAMN 01 train to switch out crews.

Yard engines UP 3203 and UP 3150 are ready to start work for the day.

Union Pacific's Cheyenne Depot was completed in 1887.

A look inside the dome of the Missouri River Eagle.

UP 844 is greased before heading back to Denver, CO pulling the Cheyenne Frontier Day's excursion train..

After being turned on the turntable UP 844 is pulled ahead. Note the historic Cheyenne Depot in the background.

BNSF 6869 leads two other SD40-2s on a NB DenTac pulling out of Cheyenne, WY.

UP 844 pulls out of Cheyenne, WY, under the famous C&S bridge at MP 511.

For a time Union Pacific painted the 8444 in passenger paint gray. On an October morning she leads a special under the C&S bridge in Cheyenne, WY.

UP #844 sits in the Cheyenne yard while exposing its backside.

UP 844 is seen heading east at Archer, Wy - 03/09/2007

UP 8607 leads an eastbound by the Wyoming Highway Patrol pistol range

Taken on a Sunday morning simply to show how BUSY this area can be. All four mainlines are occupied - the two outer tracks have eastbounds and two westbounds are on the center pair. In two full da... (more)

Originally numbered 8098 when delivered to UP in 1979 as a high speed (80 mph) SD40-2 with 88" hood this unit was renumbered in 1981 to 3607. Became a SD40-2R in 1999 and a remote controlled locom... (more)