BNSF 1665 (SD40-2) sits waiting for service at the BNSF engine facility in Denver, Colorado.

BNSF 1665 (SD40-2) pulls out a cut of oil cans and sorts them back into the Denver Yard.

BNSF 1665 (SD40-2) shuffles a cut of oil cans in the Denver Yard.

BNSF Railway local L-PWR6141-15 heads east across the High Plaines from Colorado on the Akron Sub with 19 cars behind SD40-2s 1665 (ex-BNSF 8014; née-BN 8014) and 1653 (ex-BNSF 7055, née-BN 7055... (more)

BNSF 1665 (SD40-2) pulls a string of cars out of the Denver Yard for sorting.

Anyone who has rail-fanned Greenland, Colorado will notice something very unusual about this pic. What makes this a rare occurrence is that you are seeing a southbound freight running on the nort... (more)

You can always find a nice variety of light and heavy power at the BNSF's Denver Yard.

Crews are coming on duty, and their power is ready and waiting to do whatever it is asked; just like they've done for decades.

Yard power for BNSF's facilities and other local industries idle at the engine shops, basking in the morning sun.

BNSF 1665 is one of three SD40-2s parked on the house track next to the old C&S depot in Longmont after working in Loveland and Fort Collins earlier today.

The Longmont Switch/Buck Local Power and Longmont Turn sits parked on the House and Turkey Lead Track on a rather chilly evening in Longmont.