UP 8080 (AC45CCTE) pulls a long oil train through Rollinsville as it heads towards the Moffat Tunnel's East Portal.

The Winter Park Express Ski Train meets a Union Pacific oil can train at Tolland, Colorado as it heads back to Denver with a load of tired skiers, hikers and snowboarders.

Amtrak's Winter Park Express Ski Train gets ready to enter Tunnel 29 as it heads towards Pinecliffe, Colorado on the Moffat Tunnel Sub.

Fading evening light paints the scene on the Colorado River around Burns as a BNSF westbound rumbles through reverberating off the canyon walls, eclipsing the peaceful harmony of rushing water and... (more)

The spectacular red cliffs highlight the towering geological formations around Burns, bathing in soft morning light as an unlikely trio of GEs hustle through with BNSF's traffic for Provo, tight o... (more)

There isn't a cloud in the sky on this chilly February morning as the westbound Zephyr, running about 30 minutes late, climbs toward Tunnel 1 in a snowy winter wonderland. The lack of cloud cover ... (more)

UP 8216 (ES44AC) leads a load of coal around the bend at Pinecliffe, Colorado as it makes the journey from the Continental Divide to Denver on the Moffat Tunnel Sub.

UP 8216 (ES44AC) takes a coal train through Pinecliffe, Colorado as it runs eastbound on the Moffat Tunnel Sub towards Denver.

Amtrak engine #181 (P42DC) leads the California Zephyr 5 train through Tolland as it heads to the Moffat Tunnel.

UP 7045 (C44ACM) runs through a snowy Coal Creek Canyon as it heads to Denver on the Moffat Tunnel Sub.

Pikes Peak Subdivision Northbound headed through Greenland under the Palmer Divide with his majesty Pikes Peak in full snow and sun.

The tail end of BNSF's Denver-Provo manifest rolls through the bucolic countryside on the Dotsero cutoff just west of bond, wasting no time as they twist and turn along the winding Colorado River.

Frosted Delight Thickest Hoar Frost in years layer’s everything under the foot hills at Coal Creek Canyon.

Grande Memories Rio Grande memories flood my mind while I watch the Operation Lifesaver Amtrak motor swiftly gain altitude high in the Flatiron Range at Tunnel 3. Like a silver thread ... (more)

Heavy frost and snow greet the riders of the Winter Park Express as it rounds the corner in Coal Creek Canyon, Colorado.