A Union Pacific stack train decends Tehachapi Pass at Bealville led by SD70AH No. 8910, SD70M No. 5028, and ES44AC No. 7975.

All Rights Reserved © Guillermo Sanchez Photo

UP SD70AH 8943 ducks under the CNW signal bridges at the Rochelle diamonds. Both of these vintage signal bridges will shortly be falling to generic cantilever signals.

Heading Westbound, this UP special follows the curves of the Colorado River as it approaches the siding at Yarmony.

A Union Pacific Passenger special is about to enter Tunnel #40 in Little Gore Canyon as it heads back East towards Denver.

MWCNP grinds up the heavy grade at Cima Hill behind a set of road units in the Mojave Desert.

Union Pacific's Roper Yard (Salt Lake City), Utah to North Yard (Denver), Colo., manifest rounds the curve at Tolland over South Boulder Creek after meeting the westbound Amtrak California Zephyr.

An Oakland to Council Bluffs passenger special rolls east through Henefer on Union Pacific's Evanston Subdivision.

An Oakland to Council Bluffs passenger special rolls east through Round Valley on Union Pacific's Evanston Subdivision.

An Oakland to Council Bluffs passenger special rolls east through Mountain Green on Union Pacific's Evanston Subdivision.

It's 2015 and there's still Denver and Rio Grande Western searchlight signals still in use on the mainline. It's amazing these haven't been replaced yet. Anyways, Union Pacific SD70AH no. 8846 lea... (more)

It's a gorgeous morning as Union Pacific's Roper Yard (Salt Lake City), Utah to North Yard (Denver), Colo., manifest rounds the curve at Tolland over South Boulder Creek. The train has just met th... (more)

Union Pacific SD70AH no. 8846 leads two AC6044CW's, an SD70ACe, and AC4400CW on the Roper Yard to North Yard manifest at the east end of the siding at Leyden in Arvada, Colo. Searchlight signals c... (more)

A southbound cruises right along paralleling U.S. Highway 27 on its way to Chattanooga. Two brand new Ferrosur EMDs spice up the consist, headed to Memphis after they arrive in Chattanooga to be s... (more)

Two clean SD70AH's haul an IYTDIX upgrade out of The San Timoteo Canyon.