UP 5767 (ES44AC) has just brought a train in and heads to the servicing island at the Union Pacific's North Yard in Denver, Colorado.

UP 5767 (ES44AC) heads to the North Yard fueling island with a CSX and another UP motor.

After a short rain shower, the sun tries to poke out again as UP AC4400CW 5767 leads IG1LA-08 down Cajon Pass, running over trackage rights on BNSF's Cajon Sub.

Exiting the 722-foot long bore of Tunnel 11, UP 5767 leads a southbound autorack train into Chorro on a breathtaking afternoon on Cuesta Pass. One of the more lengthy trains to utilize this pass, ... (more)

On May 05, 2014, two AC4400CWs lead this Memphis, TN coal empty up the 2% grade in Coal Creek Canyon, CO. The units are about to enter Tunnel #1 as the rest of the train continues to go over Blue ... (more)

Leaving the plains behind, a westbound Union Pacific coal train crosses Blue Mountain Drive west of Eisele, Colorado, and is about to encircle the mouth of Coal Creek Canyon on a relentless 2-perc... (more)

This empty coal train led by a AC4400CW-CTE and ES44AC climb the 2% grade up to Tunnel #1 in Coal Creek Canyon. The train is headed back to one of the mines in Western Colorado to be loaded once a... (more)

Kirk Orndorff waves at the crew of this westbound Memphis, Tennessee to Arco, Colorado empty coal train. The train is going by the Blue Mountain Road crossing in Coal Creek Canyon.

With mountains stretching to the horizon, the region west of the Continental Divide would seem to be an impossible place for a railroad to traverse -- yet the Rio Grande found the Colorado River a... (more)

The Union Pacific ZBRLC switches out the crews at Roseville before heading south down the California Valley.

Union Pacific 5767 leads the ZBRLC through the Roseville Amtrak Station on a beautiful May day.

DPU's of a southbound UP manifest train pass a railfan camp in Caliente celebrating the Memorial Day weekend.

UP #5767 on UP's W/B Rock Train On EX SP Alhambra Sub at City of Industry, CA