Union Pacific Big Boy No. 4014 shows off its imposing face during a service stop at Rock Springs, Wyoming, on May 5, 2019. UP No. 4014, accompanied by Northern No. 844, was on a trip west to Ogden... (more)

Union Pacific 4-8-8-4 No. 4014 and 4-8-4 No. 844 steam eastbound after leaving Rock Springs Wyo.

Union Pacific SD70ACe no. 8545 leads an eastbound manifest through the wide open spaces of the Wyoming Landscape on the Transcontinental Route.

Curving through the hills of the Wyoming landscape east of Rock River, Union Pacific ES44DC no. 7994 leads it's manifest eastbound along the Overland Route.

Missouri Pacific #5051 seen here at Rock Springs, Wyoming eastbound with a soda ash train. During the UP/MP merger period in the 80’s quite a number of ex. MP units were painted like the #5051. ... (more)

The Progress Rail Services freight car repair facility in Rock Springs, Wyoming rosters SPSX 9556 as their shop switcher. This B23-7 was formerly owned by CSX and used as part of their MOW fleet t... (more)

UP 7394 & 7730 lead a westbound at milepost 797 east of Rock Springs, Wyoming.

On day 2 of its inaugural trip after restoration, UP 4014 is tied down for the night in Rock Springs.

UP 4445 and 9025 head a train of school buses through Rock Springs. WY. in 2001.

A Wyoming sunrise on the Transcontinental Route as Union Pacific No. 5462 leads Covered Hoppers westbound to Rock Springs

UP 6458, 5739, & 2621 power an eastbound manifest.

Under late afternoon threatening clouds and showers a eestbound stack departs Rock Springs on the Overland Route.

With late afternoon threatening clouds and showers around a westbound grainer winds it's way into Rock Springs.

Two members of Union Pacific’s steam crew lubricate the massive 4-8-8-4 Big Boy No. 4014 at Rock Springs, Wyoming, on May 5, 2019.

Eastbound Union Pacific 9062 heads into the morning sunrise after leaving Rock Springs Wyo on the Overland Route.