A Union Pacific Global One, IL to Lathrop, CA stacker glides down the Echo Canyon grade at Castle Rock, Utah. The lower grade alignment for eastbound trains is visible across the valley, carved al... (more)

A Union Pacific Global One, IL to Lathrop, CA stacker glides down the Echo Canyon grade at Castle Rock, Utah. UP 5496 has been assigned to keep the train speed under control down the hill to Ogden... (more)

A Union Pacific Global One, IL to Lathrop, CA stacker glides west along the sandstone cliffs of Echo Canyon, Utah.

Rolling through patches of sunshine and shade, a second section of UP's Global One, IL to Lathrop, CA stacker curves west along the beautiful sandstone cliffs of Echo, Utah. At left, running paral... (more)