This Union Pacific passenger special came through eastern Utah very early this morning. The sun had not yet reached the bottom of the Price River Canyon when it swung out of the big horseshoe curv... (more)

Rio Grande's Intermountain Power to Valley Camp coal train (with UP pool power) challenges Amtrak's California Zephyr to a race through the Red Narrows of Spanish Fork Canyon on July 29, 1990. Bot... (more)

Union Pacific SD60M No. 6239, SD40-2 No. 3480, and C30-7 No. 2500 mingle at Provo Yard on Dec. 26, 1992. See if you can spot the surprise Rio Grande freight train that 'photobombed' the shot.

Union Pacific's Caliente Sub can provide some great views of lengthy trains moving to and from Las Vegas. Here a westbound stack train is passing the signals and coming into the Las Vegas area af... (more)

Union Pacific electrician Robert Davis rebuilds a locomotive generator in the general shop at UP’s Downing B. Jenks Shop at North Little Rock, Arkansas, on May 20, 2015. Many skills and crafts g... (more)

At North Little Rock, Arkansas, Union Pacific EMD GP15-1 Y559 sits on Track 6 at UP’s Downing B. Jenks Shop on May 18, 2015.

"El Centro Hauler" MECWC streaks by one of the few remaining SP searchlight sets on the Yuma Sub at Mortmar.

A rare ex-SP GP40P-2 rests between assignments in El Centro. This unit was built for commuter service in the Bay Area, but was kept around in freight service by SP and is one of two that UP still ... (more)

The main shop building at Union Pacific’s Downing B. Jenks Shop at North Little Rock, Arkansas, has a large group of locomotives in for rebuild and overhaul on May 19, 2015, including UP SD40-2s... (more)

A crew is working on building their train in Union Pacific's Arden Yard with the city skyline in the background.

The unfortunate aftermath of the MWCNP train with UP 7088's blown turbo and trailing unit 6609 hidden beneath a blanket of crankcase oil. The first 15 cars of the manifest freight were also bad or... (more)

As afternoon fades to evening the howl of dynamics pierce the snow cap calm on the western slope of the Sierra, within moments the source of intruding sound peaks around the curve having just pass... (more)

Just after getting some touch up paint work is Union Pacific No. 4141 inside the paint shop at UP’s North Little Rock Downing B. Jenks Shop on May 18, 2015. The specially-painted EMD SD70ACe is ... (more)

Inside the office of UP 844.

Coal empties tackle the 1.8% grade and reverse curves of the famous Crater Loops as they climb toward Toponas Summit, Steamboat Springs, and the Colorado coal fields on Union Pacific's Craig Branc... (more)