UP 7833 (ES44AC) leads a long freight through Archer Hill east of Cheyenne, Wyoming.
Heavy snow falls at Denver's Union Station as RTD 4001 (Hyundai Eagle P3) uses power from the catenaries to move through the yard.
A veteran Alco S1 working at the Hudson Terminal Railroad muscles a cut of oil cans onto a siding.
The orange glow of a sunrise catches BNSF 9029 (SD70ACe) muscling a loaded coal train through the cut at Keenesburg, Colorado.
Sunrise catches BNSF 2949 (GP39-2) waiting for order to go sort cars in the Denver Yard.
UP 4455 (0-6-0) switcher was built in 1920 by the Lima Locomotive Works in 1920 for the Union Pacific Railroad. It was sold in 1949 to Monolith Portland Midwest Company in Laramie, Wyoming, where... (more)
This 0-4-0 Tank Locomotive was built in 1921 by the American Locomotive Company for the Standard Oil Company and worked at the Casper, Wyoming refinery. It was later transferred to the American O... (more)
Rio Grande #318 (2-8-0) was built by the Baldwin Locomotive Works of Philadelphia, PA in 1896 for the Florence & Cripple Creek Railroad. It was later sold to the Denver & Rio Grande Railroad and ... (more)
A visitor helps her kids into the cab of Rio Grande Southern #74 (2-8-0), which was built by the Brooks Locomotive Works of Dunkirk, NY in 1898 for the Colorado & North Western Railroad. It was l... (more)
The Colorado Railroad Museum’s Colorado & Southern Rotary Steam Snow Plow #99201 was built by the Cooke Locomotive and Machine Works in 1899. The plow was fitted with standard gauge trucks and ... (more)
Freezing fog and light snow blankets Plainview, Colorado as the Amtrak Winter Park Express Ski Train exits Tunnel #1 on its way into the Colorado Rocky Mountains.
The California Zephyr rounds the corner at the base of Blue Mountain and will enter Coal Creek Canyon.
UP 7104 (AC4400CW) leads an oil can train through Big Ten Curve as it heads down the Moffat Tunnel Sub towards Denver, Colorado.
UP 7951 (ES44AC) leads an oil can train towards the crossing at Blue Mountain Road as it heads up the Moffat Tunnel Sub.
UP 695 (GP38N) wait with three other units to take their turn at shuffling cars in the Union Pacific's North Yard in Denver, Colorado.