UP 2752 (C45AH) runs in the cut after exiting the Hermosa Tunnels in Wyoming.

Light snow has fallen throughout the area around the Hermosa Tunnels as UP 2752 (C45AH) leads a freight into the cut on the west side of the tunnel portal.

UP 2751 (C45AH) runs through Tolland, Colorado at the height of the changing of the aspen, which have turned the valley into gold.

UP 2744 (C45AH) has just brought a rail train into the Union Pacific's North Yard in Denver, Colorado.

UP 8090 leads a sand train west through Rusk, WI under changing skies. Not much to Rusk, mainly an old CNW station sign and the elevator. This was once C&NW's double track mainline to the Twin Cit... (more)

UP 8174 (C45AH) heads into the late evening sun, passing UP 4014 as it leaves the UP yard in Cheyenne. Soon after 8174 leaves, Big Boy 4014 will emerge from the shadows of a 3 year restoration an... (more)

The UP 7662 gets underway as it departs the east end of the Tuscon yard. The main headlight of the unit was burnt out, causing the train to be stopped shortly latter.

Rolling downgrade in the middle of the Shawmut curve.

Brand new Siemens Challengers being delivered to Southern California for the Pacific Surfliner.

UP 2558 leads an Englewood, TX to Port of Long Beach stack train through the Willcox playa

As the sun sets a Union Pacific manifest train roars up the 1% grade out of Tucson, AZ

UP 2746 leads a grain train up to the summit in Dragoon, AZ

With 16389 Tons UP 2746 leads a massive grain train out of the Cochise Stronghold

A long manifest train battles the grade out of Benson, AZ