UP 6686 (AC4400CW) runs a freight towards Leyden, passing through an industrial area known as Chemical.

UP 6686 (AC4400CW) leads a freight through Rocky, Colorado.

Another loaded coal train descends around the Big 10 curve.

Five of Uncle Pete's finest haul Oil Cans bound for Dolores through Leesdale at dusk.

UP 6686 and 4 other engines lead the OWPDO south at MP 373 after receiving a patch crew in Santa Barbara.

UP 6686 and 4 other engines lead the OWPDO south at Emma Wood State Beach with little light to spare.

The Big Ten Curves are located on the western edge of The Great Plains at the base of the Rocky Mountain Foothills. Looking east from the foothills a UP coal train is westbound thru the Little Ten... (more)

The Big Ten Curve in late afternoon with a train occupying the entire 270 degrees. The head of the train is exiting westbound while the rear has just exited the Little Ten and is starting into Big... (more)

DPU of westbound empty coal train in White Siding.

A UP manifest heading north from Tulsa blasts through Dearing, KS

Southbound UP Train NYPUM leaves Colorado Springs after setting out local cars, and picking up the Springs Local locomotive, UP 5245.

Southbound UP Train NYPUM leaves Colorado Springs after setting out local cars, and picking up the Springs Local locomotive, UP 5245.

Southbound UP train NYPUM has transistioned from single track back to the Southbound main track on the Joint Line.