While shadows creep across the double track main, Union Pacific's Denver to Salt Lake manifest curves through the Red Narrows of Spanish Fork Canyon.

A Union Pacific Denver to Salt Lake manifest rolls west just outside of the Red Narrows in Spanish Fork Canyon. Stopped at CP RG677, Rio, a Skyline coal empty waits it's turn to head east up track... (more)

There's nothing like sunshine, clear canyon air and snow to make a photograph pop. Union Pacific's MNYRO (Denver to Salt Lake) manifest splits a pair of intermediate signals between Gilluly and Na... (more)

Curving along the Price River, Union Pacific's daily Denver to Salt Lake manifest picks up speed along a relatively 'flat' 1% grade west of Kyune, Utah.

The UP MNYRO-29 (North Yard, Denver to Roper Yard, Salt Lake City) squeals through the reverse curves at the west end of the Kyune Gooseneck. Second out in the power consist is an originally numbe... (more)

Union Pacific's Denver-Salt Lake manifest dances between sun and shadow in the ghost town of Castle Gate. In 2001, the Willow Creek coal mine opened right here. Due to an internal fire, it was sea... (more)