UP 8062 (ES44AC) leads a freight through Eaton, Colorado as it heads to Denver on the Greeley Sub.

UP 8062 (ES44AC) leads a freight south on the Greeley Sub through Brighton, Colorado as it heads to Denver.

UP 8062 (ES44AC) leads a freight south on the Greeley Sub through Brighton, Colorado.

The Union Pacific's North Yard in Denver is filling up with light and heavy powered motors, bringing back memories of the days when there would consistently be 40 to 50 engines waiting for service... (more)

Following a slow grind up the hill, an Oregon-bound manifest, rerouting across Donner Pass, passes underneath the iconic Norden searchlights.

UP 8062 roars upgrade through the steep 1.5% grade at Fenner

UP 8062 is on the rear of this Roseville to West Colton freight as it holds in the siding at Canyon on the Palmdale Cutoff.

The sign on the store next to Danville Yard has it right! Those UP units are BIG! Two of the UP beast have found thier way down the Coal River Sub into Danville and strut their stuff next to CSX... (more)

southbound on CSX S&NA sub