The Rocky Mountaineer passenger train rounds the corner after Tunnel 1 at Plainview, Colorado.

The Rocky Mountaineer crawls across the Highway 72 overpass, lined behind Amtrak to Denver

The eastbound Rocky Mountaineer clears Crescent after PTC issues caused a delay

Spring Fog The mountain were in the clouds on this lovely late morning at tunnel 1.

Traversing scenic Thompson River Canyon, a 25-car Rocky Mountaineer Railtours passenger train approaches Ashcroft, British Columbia, on September 28, 2015.

The color coordinated Rocky Mountaineer passenger train runs through Crescent, Colorado, giving passengers a good look at the Gross Dam Reservoir that is being expanded to hold more water.

Spring Morning Light in the High Country Rocky Mountaineer hustles clean and neat over the high fill just before tunnel 19 on a pleasant Sunday spring morning in April.

An eastbound “Rockies to the Red Rocks” Rocky Mountaineer luxury passenger train passes through Gore Canyon between Azure and Gore, Colorado, on Union Pacific’s Moffat Tunnel Subdivision dur... (more)

The Rocky Mountaineer's GP40-3 engines sport a colorful paint scheme that match the passenger cars.

The Rocky Mountaineer's engine #8020 (GP40-3) leads the train towards Coal Creek Canyon, Colorado as it makes a return trip to Denver.

I Had Hoped for Matched Power! Still interesting, not my plan on this second run west in preparation for the 2023 season.

Rocky Mountaineer Returns for 2023 Traveling back to Denver the Rocky Mountaineer is passing through the Flatiron range at tunnel 3 in rural Boulder County.

Rocky Mountaineer Returns for 2023 Rocky Mountaineer climbs the Moffat Road on a morning trip for preparations for the upcoming season. Near East PortAl, RMRX 8021 lifts the new powder... (more)

Rocky Mountaineer Returns for 2023 Rocky Mountaineer climbs the Moffat Road on a morning trip for preparations for the upcoming season. Welcome back @rockymountaineer #rockymountaineer... (more)

The stylish and colorful Rocky Mountaineer passenger train exits the west portal of the Moffat Tunnel at Winter Park, Colorado as it makes a training run prior to the start of the season's tours. ... (more)