Union Pacific operates a few trains over BNSF's Chillicothe and Marceline Subs between Chicago and Kansas City. In recent years, it seems the number of UP trains has dwindled. On a visit to the Ch... (more)

UP 5654 (AC4400CW-CTE) leads a freight on the Greeley Sub past silos in Commerce City, Colorado.

A hefty North Platte to Valley Park freight train pulls into Sioux City dead on hours. The train waited for the D&I to clear, and now crosses the BNSF and CN at the mix master diamonds in Sioux Ci... (more)

Some people enjoy the day and ice on the back waters of the Rock River near Sterling. An eastbound coal train bound for Weston, WI, for Wisconsin Public Service, has a good roll on them as they sk... (more)

A monster North Platte to Proviso freight finally has their turn as they march off the remaining miles to their destination. The train crosses the Fox River in Geneva. This interesting structure w... (more)

The UP only runs a pair of trains over the trackage rights agreement they have with BNSF. These trains run in and out of G4 and operate over the BNSF Transcon towards KC. Usually, the westbound is... (more)

Dynamic weather moves in over the mountains at Plainview, Colorado as UP 5624 (AC4400CW-CTE) leads a freight through Rocky on the Moffat Tunnel Sub.

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.

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 5992 & NS 4677 with westbound empties.

UP 5713 and crew sit tight while a higher priority eastbound freight prepares to hit the diamonds.

UP 5663 & 6405 eastbound with a grain train.

A northbound manifest passes through downtown Austin

UP 5848 & 7690 power a westbound stack train.