BNSF 5136, BN 8195, ATSF 6958, and ATSF 6764 idle near the yard office in Albuquerque.

BNSF 5136 soars Eastbound while heading past the Blue Island Diamond on one of four other rails alongside the diamond on Jan. 14, 2015.

Eastbound stacks under code blue conditions with a -24F air temp. On this day Essex recorded a record low of -35F and it was -40F just before dawn at this spot at the summit of Marias Pass.

BNSF 5136 waits for a new crew as BNSF 5788 shoves on the rear of an eastbound coal train.

BNSF 5136 & NS 2695 lead a westbound manifest.