The Colorado Railroad Museum's DRGW #491 (K-37 2-8-2) takes a spin on the turntable at the roundhouse.

UP 5593 (ES44AC) leads a freight towards Laramie, Wyoming on the Transcon Line.

Weather and wind battered snow fences greet UP 2533 (ES44AC) as it leads a freight north of Tie Siding Wyoming on its way to Laramie.

The Denver & Rio Grande Western Railroad #5771 (EMD F9) sits in the sun at the Colorado Railroad Museum in Golden, Colorado. This A/B set used to run into the Colorado Rocky Mountains leading the... (more)

Amtrak engine #205 (P42DC) leads the California Zephyr through Tunnel #1 at Plainview, Colorado.

RTD 4034 (Hyundai Eagle P3) leaves Denver Union Station behind and will run on the A-Line to Denver International Airport.

UP 5593 (ES44AC) runs a freight through the cut west of the Hermosa Tunnels on the Transcon.

A setting sun catches UP 2533 (ES44AC) leading a freight north on the Transcon towards Laramie, Wyoming.

UP 2533 (ES44AC) runs through the Wyoming open space north of Tie Siding as it heads for Laramie.

Sunrise is breaking as UP 5561 (ES44AC) leads a freight out of the Cheyenne Yard and under the former Colorado and Southern Railroad bridge (now BNSF).

BNSF 2530 (GP39-3) leads a short freight past the Valmont Power Plant in Boulder, Colorado.

UP 8834 (SD70AH) rounds the corner at Crescent, Colorado as it leads a train down the Moffat Tunnel Sub.

UP 5593 (ES44AC) leads a freight towards the Hermosa Tunnels on the Transcon.

UP 7833 (ES44AC) runs a freight through the S curves at Archer Hill east of Cheyenne, Wyoming.

Dawns first light catches UP 7833 (ES44AC) leading a freight towards Cheyenne, Wyoming.