A Union Pacific Cheyenne, WY to Salt Lake City, UT passenger special descends UP's Evanston Subdivision at Henefer, Utah. On the point, the largest operating diesel locomotive in the world, an EMD... (more)

A Union Pacific Cheyenne, WY to Salt Lake City, UT passenger special descends the original 1860's track alignment of the Overland Route through Castle Rock, Utah. On the point, the largest operati... (more)

A Union Pacific engineering special running from Salt Lake City to Denver heads east on former D&RGW rails in Spanish Fork Canyon. The 6936, an EMD DDA40X is iconic to the UP, and looks out of pla... (more)

Having topped 7440 ft. Soldier Summit, a Union Pacific engineering special heads east toward a crew change at Helper, Utah. With an unusually wet and cool spring season, the summer wildflowers are... (more)

A Union Pacific engineering special running from Salt Lake City to Denver heads east on former D&RGW rails at Gilluly. Maintenance of Way personnel are rebuilding main track 2 from Rio to Lynn and... (more)

A Union Pacific engineering special running from Salt Lake City to Denver heads east on former D&RGW rails through the Red Narrows of Spanish Fork Canyon. This sharp curve at milepost 673.75 was a... (more)

A Union Pacific engineering special running from Salt Lake City to Denver heads east on former D&RGW rails at CP RG677, Rio. Passing 'monsoon' moisture from the southwest has left behind a few clo... (more)

A Union Pacific engineering special running from Salt Lake City to Denver heads east on former D&RGW rails near the ghost town of Thistle, Utah. The 6936, an EMD DDA40X is iconic to the UP, and lo... (more)

UP's DD40X and Rio Grande Heritage unit lead an engineering special northbound on the Omaha Sub past flooded farm fields from the over flowing Missouri River at Crescent Iowa.

UP 6904, RI 349,347,351,279 head east out of North Platte with 109 cars at 1:40PM. The Rock was on it's last legs at the time but still rated a run through job with UP out of Council Bluffs. The b... (more)

UP 6922 sits under a beautiful blue Summer sky in North Platte...

The engineer of an eastbound APL container train is wasting no time gettin' after it, his train of single-level flats flying along the valley nearing Hot Springs at 72mph. A 24mm lens--excuse a bi... (more)

one of UP's hot van trains was changing crews in Yermo, CA

UP 6936 races across the flat desert at Ferrum with a inspection special.