UP 3066 & 7871 power a westbound mixed freight.

A pair of new 9800's along with the Katy Heritage unit lead westbound symbol ZG4CI between Fingal and Cabazon.

UP 5450 & NS 4436 westbound with a manifest.

UP 2565 with a whopper 228 car train. Three unit up front, two units mid train, and a DPU shoving on the rear. Three interesting loads of equipment near the front

Clouds hang at the mountain tops as UP 5624 (AC4400CW-CTE) runs a freight through Coal Creek Canyon on the Moffat Tunnel Sub.

UP 5624 (AC4400CW-CTE) runs a freight south through Leyden on the Moffat Tunnel Sub.

UP 7045 (C44ACM) leads a freight through Platteville, Colorado as it heads south on the Greeley Sub.

An eastbound BNSF freight is in the clear in the siding at Rocky, Colorado, on January 19, 2002, and a man is on the ground to inspect Union Pacific’s MDVRO working west on the main line.

Rolling through beautiful Utah red rock country bordering Arches National Park, a 13-car Union Pacific Potash local approaches multiple curves nearing Emkay, Utah, on March 4, 2012. This is a form... (more)

UP 8948 (SD70AH) brings a freight into the yard at LaSalle, Colorado.

UP 1820 (SD40N) moves into the yard at LaSalle, Colorado.

That's Rich | About to complete its climb through the valley at Rich Mountain, AR, a heavy train of grain loads pokes along on a partly sunny Sunday, April 14, 2024 morning.

Breezy Spring Morning | As a southbound grain train crawls up the west (timetable north) slope of the Rich Mountain grade in western Arkansas, a brisk wind carries clouds through the sky in... (more)

Union Pacific locomotives rest in the yard at Helper, Utah, on the morning of March 17, 2009. The trio of GE AC4400CW/AC4400CW-CTEs are a helper set used to assist UP trains over Soldier Summit.

LTS72 departs Altoona with 20 empties destined for Hi-Crush's Valley sand plant.