Led by Union Pacific GE ES44AC No. 7977, UP’s MRONY (Salt Lake City’s Roper Yard to Denver’s North Yard manifest) freight drops downgrade through Eisele (formerly Clay), Colorado, on June 9,... (more)

UP 7977 (ES44AC) waits in the North Yard in Denver, Colorado for a train to be assigned.

A monday morning work train makes it's way westbound rolling around a steaming Truckee River.

UP 7977 (ES44AC) waits for a train to be assembled in the North Yard.

Lonely in the Mojave desert, the beautifully restored historic depot of Kelso from 1924, on the foot of the 18 mile long heavy 2.2 % grade up to Cima summit. A train with Union Pacific ES44AC (C45... (more)

Union Pacific’s Salt Lake City to Denver (MRONY) freight rounds Big 10 Curve west of Rocky, Colorado, on June 9, 2013. Far below on the edge of the Great Plains sits the sprawling city of Denver... (more)

Union Pacific GE ES44AC No. 7977 leads the MRONY (Salt Lake City’s Roper Yard to Denver’s North Yard manifest) freight into Eisele (formerly Clay), Colorado, on June 9, 2013. With the great Pl... (more)

Approaching the west switch at Rocky, Colorado, is Union Pacific’s MRONY manifest freight from Salt Lake City to Denver on June 9, 2013.