Two Union Pacific SD70M units bring a freight into the Union Pacific's North Yard in Denver, Colorado.

UP 4784 (SD70M) casts a reflection in the North Yard.

292.2 Miles From San Francisco. There are still traces of the Western Pacific Railroad hidden deep in the mountains of Northern California. Out here, searchlight signals still dominate the ... (more)

While storm clouds drift over the Wasatch Front, Union Pacific's hot ZDVSC heads west (compass southeast) through North Yard in downtown Salt Lake City.

This 12 car special was moving from California to Council Bluffs, Iowa.

Passenger car special comes through Rocky siding while a crew works on the main line.

Not all of the trains have gotten back on the move. The AMEML 24 with engine UP 4784 is in need of a crew as it waits in the siding at Mounds on the Brinkley Sub.

UP's Lathrop-Chicago hot intermodal train is seen in Reno, NV on the single track "shoofly" in downtown Reno passing the casinos which made this town famous.