A late season winter storm coats the Front Range with snow as Amtrak’s westbound California Zephyr rolls through Pinecliffe, Colorado, on March 27, 2024.

Rocky Mountaineer Railtours “Rockies to the Red Rocks” passenger train approaches Tolland as it climbs toward Colorado’s Moffat Tunnel on April 24, 2024.

Light snow falls over the BNSF yard in Golden, Colorado. BNSF Executive Grinstein 9709 (SD70MAC) was a long time fixture of the beer train that ran between the Coors refinery in Golden and Denver... (more)

BNSF 2530 (GP39-3) leads a short freight up the Broomfield Siding on the Front Range Sub.

The westbound California Zephyr 5 train runs through a crossing at West Pinecliffe, Colorado.

The westbound California Zephyr 5 train in the lower left heads toward the Big Ten Curve at Rocky, Colorado as the eastbound California Zephyr 6 train heads towards Denver's Union Station.

No name of the slide. From my collection.

487 sitting in the shop

Freezing fog and light snow shrouds Tunnel #4 at Plainview, Colorado as UP 8530 (SD70ACe) leads the Grand Junction to Denver freight down the Moffat Tunnel Sub.

UP 4533 (SD70M) leads an officer special passenger train under Highway 93 and towards Rocky, Colorado.

BNSF 5866 (ES44AC) exist Tunnel #29 at Pinecliffe, Colorado and will continue down the mountain towards Denver on the Moffat Tunnel Sub.

A distant horn signaled the pending arriving of BNSF 5866 (ES44AC) at Pinecliffe, Colorado, and within seconds the freight train rounded the corner and headed into Tunnel #29.

The Rocky Mountaineer runs through Tunnel #29 at Pinecliffe, Colorado.

The California Zephyr 6 train runs past the Union Pacific's North Yard and the BNSF intermodal facility in Denver on its way to Union Station.

The Colorado Railroad Museum has a great diverse collection, including a standard gauge Denver & Rio Grande Western GP30, a Galloping Goose, and a GE 55 Ton switcher seen here getting ready to dep... (more)