UP 1507 (GP40M) is entering the BNSF's Denver Yard with a cut of freight cars and will head back to the UP North Yard after dropping off the cars.
UP 1507 (GP40M) moves a cut of cars early in the morning in the Union Pacific's North Yard in Denver, Colorado.
UP 6047 (AC4400CW-CTE) splits the signals just east of Hot Sulphur Springs, Colorado.
UP 8719 (SD70ACe) exits the tunnels at Hermosa, Wyoming and runs through the snow towards Tie Siding.
BNSF 8538 (SD70ACe) muscles a coal train towards a girder bridge in Nixon, Colorado.
There are a number of original Rio Grande bridges on the Joint Line between Larkspur and Monument, Colorado. BNSF 6928 (ES44C4) leads runs over one in Monument as it heads south on the Joint Line... (more)
BNSF 6928 (ES44C4) leads a stack train through Nixon, Colorado on its way to Pueblo.
BNSF 8538 (SD70ACe) shoves an empty coal train through the girder bridge just south of Nixon, Colorado as it runs northbound on the Joint Line towards Denver.
BNSF 6928 (ES44C4) leads a JB Hunt stack train south on the Joint Line into Colorado Springs.
BNSF 6928 (ES44C4) leads a JB Hunt stack train through Palmer Lake, Colorado on the Joint Line.
BNSF 2857 (GP39-2) is one of two Geeps currently assigned to work the Buck Local out of Longmont, Colorado.
BNSF light and heavy power line up for servicing at the engine facility in Denver, Colorado
UP 4363 (SD70M) heads south on the Greeley Sub with the local freight job.
Long shadows in the early minutes of sunrise creep across the Union Pacific's North Yard as UP 845 (GP38-2) gets a early start sorting cars.
A fresh-looking BNSF 8028 muscles a loaded coal train through Nixon, Colorado on the Joint Line.