UP 2723 & 5923 power westbound empties.

On the service tracks at Union Pacific’s Bailey Yard locomotive facility, an employee inspects UP GE AC4400CW No. 7129 as prior to being serviced on May 4, 2011.

Union Pacific EMD SD40-2 No. 3315 and EMD SD60M No. 2313 sit outside on the west side of UP’s large locomotive shop at Bailey Yard in North Platte, Nebraska, on the afternoon of May 4, 2011.

BNSF 8568 with westbound empties.

BNSF 5792 & KCS 4156 with westbound empties.

UP 8898, 8886, & 5252 power an eastbound stack train.

UP 5580 eastbound with a grain train.

UP 8865 & 3907 lead a westbound manifest.

The sun hides behind clouds on a quiet day along the NKCR

UP 7172 powers an eastbound stack train on main two.

In beautiful evening light on a nice Saturday after Thanksgiving, a westbound UP manifest climbs up Arlington Hill as it makes its way between the Missouri and Platte River valleys in eastern Nebr... (more)

BNSF 7960 & 3809 lead a westbound grain train.

UP 7889 & 6562 eastbound with a loaded coal train.

UP 6345, 5141, & KCS 4846 eastbound with a manifest.

UP 8201 & 8741 power a westbound grain train.