UP 4922 (SD70M) leads a freight south on the Greeley Sub as it leaves LaSalle, Colorado behind.

A Union Pacific Officer's Special train sits in a snowstorm in the North Yard in Denver, waiting for passengers to arrive.

Fifteen eastbound locomotives. Numbers are UP 3852, 4655, 4209, 4182, 4963, 4623, 4111, 4421, 7140, 4885, 4468, 5155, 4112, 4165, & 4400.

UP 4922 (SD70M) leads a quartet of engines, including a BNSF motor, at Platteville, where it will pick up additional cars and then head further south on the Greeley Sub.

UP 4922 (SD70M) passes the silo at Peckham, Colorado as it heads south on the Greeley Sub.

UP 4922 (SD70M) leaves the yard in LaSalle, Colorado, running south on the Greeley Sub.

UP 4449 (SD70M) sits in downtown LaSalle, Colorado. It will soon get a new crew and will be assigned a train to take on the Greeley Sub.

UP 4449 (SD70M) has just dropped off a hopper train in the yard at LaSalle, Colorado.

Spring Snow and Elite Service Westbound towards Provo a passenger special with retirement of a Union Pacific executive and some friends makes a trip through a typical winter storm warn... (more)

The snow is falling fast as UP 4404 (SD70M) waits for passengers to load up an officer's Special passenger train, which will run up the Moffat Tunnel Sub and through the Continental Divide.

SD70M Galore! Several Ex-NS SD70M's (most not included in this picture) Sit awaiting there final day at the progress rail yard in Racecity Kentucky. However, amongst all these Flared 70M's, sits o... (more)

A pair of SD70Ms, UP 4689 & 4277, power an eastbound manifest on main three.

After leading a manifest into Des Moines, Iowa, a Union Pacific SD70M and AC4400CW break down their train on the inbound tracks at Shortline Yard. Once the crew drops this last cut of cars, they ... (more)

UP 3908 is at the back of mixed freight train while pushing hard toward Phoenix on Gila Subdivision.

A Swift RoadRailer train rolls southward through the Sacramento River Canyon.