The Rocky Mountaineer passenger train climbs out of Coal Creek Canyon on its way into the Colorado Rockies.

RMRX 8020 brings their train downhill out of Tunnel 1 as they prepare to go around Big Ten curve and enter Denver.

The Rocky Mountaineer Rockies to Red Rocks train swings around iconic Big Ten curve as they make their way into Denver. Leading today's train is RMRX 8020, built for the B&O.

The Rocky Mountaineers pulls into the train station in Glenwood Springs, Colorado, ready to pick up passengers that will head to Denver.

Rocky Mountaineer #8020 (GP40-3) and matching mate sit with other UP motors in the 36th Street Yard in Denver, Colorado.

Calendar Girl Rocky Mountaineer at Tunnel 29

RMRX 8020 leads the "Rockies To Red Rocks" train west through Colorado's Western Slope while making its way out of a canyon.

RMRX 8020 leads the "Rockies To Red Rocks" train west through Colorado while approaching Kremmling.

RMRX 8020 leads the Rockies To Red Rocks train through Dotsero as it nears Glenwood Canyon

RMRX 8020 leads the Rockies To Red Rocks train through Byers Canyon.

Rocky Mountaineer’s “Rockies to the Red Rocks” tour train has just exited Tunnel 1 east of Plainview while climbing Colorado’s front range mountains westbound on the morning of September 1... (more)

The Rocky Mountaineer engines share the Union Pacific's 36th Street Yard in Denver, Colorado.

The Rocky Mountaineer Railtours engines sit in the Union Pacific's 36th Street Yard in Denver, Colorado, waiting for light maintenance.

An eastbound Union Pacific oil train has come to a stop in the siding at Tolland, Colorado, as the “Rockies to the Red Rocks” Rocky Mountaineer passenger train scurries by on the main line on ... (more)

East Portal Fall & Rocky Mountaineer Fall gold and yellow line the valley below Rollins Pass for the 2pm arrival of the eastbound Mountaineer