UP 5281 (C45CCTE) runs under the signal tower leading to the yard in Cheyenne, Wyoming.

UP 5518 (C45ACCTE) lends a helping hand to the California Zephyr as it runs through the Keenesburg Cut on its way to Chicago. The UP motor was needed because one of the Amtrak P42s had to be set ... (more)

The California Zephyr 6 train made a rare daylight appearance at Rollinsville, Colorado, due to being 13 hours late. The train lost a P42 engine and was able to enlist the services of a Union Pac... (more)

Storm clouds are moving in as UP 7696 (AC45CCTE) leads a CSX motor and a freight through Crescent, Colorado as it heads up the Moffat Tunnel Sub.

A crewman from UP 8080 does a visual check of the Winter Park Express Ski Train as it runs past the siding at Tolland, Colorado.

Mixed freighttrain runs downhill at Bealville.

From The West Coast To The West Shore. Visiting Union Pacific locomotives 7453 (GE AC45CCTE) and 2669 (GE ET45AH) led CSX train B779-28 (Proviso, IL [UP]-Sewaren, NJ) down the River Sub dur... (more)

The daily Herrington, KS to Phoenix, AZ manifest rolls through Downtown Tempe on a warm late September afternoon.

UP 7395 AC45CCTE leads a stack train through the rock formations at Cajon Pass, California

UP 7447 (AC45CCTE) leads a freight through the signal on track 2 at Cajon Pass in California.

UP 7447 (AC45CCTE) leads a container train through the signal tower on track 1.

UP 7460 leads a westbound Z over Hwy E66 between Luzerne and Belle Plaine, IA.

UP train grinds upgrade through Cajon Pass on BNSF Main 1 past Hill 582 with spring snow still evident on the San Gabriel peaks.

UP 8002 alongside the frozen Mississippi River with airplane and bald eagle flying above.

On our way to the Salton Sea, we saw headlights at the crossing as we got off the highway in Mecca. This Eastbound UP intermodal train was on us pretty fast and is seen tearing East through doing ... (more)