The Rocky Mountaineer is passing through Chemical, Colorado and will soon be pulling into the station in Denver's Rhino District.

The Rocky Mountaineer exits Tunnel 29 at Pinecliffe, Colorado as it heads towards Denver after a successful trip to Las Vegas, Nevada.

The Rocky Mountaineer passenger train leaves the Moffat Tunnel District behind and passes through Chemical, Colorado on its way to Denver.

The Rocky Mountaineer passenger train runs through the horseshoe curve in Coal Creek Canyon, Colorado.

The Rocky Mountaineer gets ready to enter Tunnel 29 at Pinecliffe, Colorado as it runs east on the Moffat Tunnel Sub.

The Rocky Mountaineer's lead engine 8021 (GP40-3) guides the passenger train through the curves of South Draw on the Moffat Tunnel Sub.

The Rocky Mountaineer's 8021 (GP40-3) has a great looking paint job to match the passenger cars in their fleet.

The Rocky Mountaineer passenger train passes through the cut in Coal Creek Canyon as it runs towards Denver, Colorado on the Moffat Tunnel Sub.

The eastbound Rocky Mountaineer begins its descent into Denver after emerging out of the Moffat Tunnel at East Portal as fall foliage is still standing in early October.

The Rocky Mountain Express passenger train runs through the South Draw at Crescent which includes tunnels 13-16 on the Moffat Tunnel Sub.

The Rocky Mountaineer passes through Tunnel 14 and gets ready to enter tunnel 13 on the journey down the east side of the Colorado Rockies. It will soon arrive in Denver and drop off passengers w... (more)

Rocky Mountaineer's colorful passenger train runs through Tunnel 15 in the South Draw on the Moffat Tunnel Sub near Crescent, Colorado. The train has been a popular attraction as it runs a weekly ... (more)

Rocky Mountaineer's color-matched engine 8021 (GP40-3) runs through the South Draw on the Moffat Tunnel Sub near Crescent, Colorado.