AMTK 10004 (Viewliner Inspection Car) provides Amtrak CEO Stephen Gardner a great view as the California Zephyr runs through Plainview on the Moffat Tunnel Sub.

The cows are more interested in the photographer as the California Zephyr, led by Amtrak engine #82 in Phase VII paint, heads up Big Ten Curve at Rocky, Colorado.

Snow has blanketed Coal Creek Canyon as the California Zephyr runs towards Tunnel #1.

Amtrak engine #169 (P42DC) leads the California Zephyr through a sunny but snow packed Crescent, Colorado.

Light snow is falling as the Winter Park Express runs through Crescent, Colorado on its way to the ski resort.

UP 6318, one of three remaining active Southern Pacific patched AC4400CW's, leads an oil can train down from Tunnel #1 and through Coal Creek Canyon, Colorado.

UP 1943 (SD70ACe) Runs under Highway 93 as it heads to Rocky, Colorado.

UP 1943 (SD70ACe) leads an oil can train through Chemical, Colorado as it runs up the Moffat Tunnel Sub.

The esteemed Conductor, Brad Swartzwelter, of the Amtrak's Winter Park Express Ski Train, is retiring from Amtrak after 30 years of service, and will make his last WPE ride on the 31st of March on... (more)

Amtrak engine #174 (P42DC) in the Phase VII paint scheme runs toward Plainview, Colorado on the Moffat Tunnel Sub.

Amtrak engine #82 (P42DC) is one of a few P42's painted in the new Phase VII scheme. Here it is leading the California Zephyr through Plainview as it heads into the Colorado Rocky Mountains.

UP 6318 (AC4400CW) is one of three remaining active Southern Pacific painted units running patched for the Union Pacific. Here it runs down from Tunnel #1 at Plainview, Colorado.

Sporting one of the best paint schemes to grace an engine, UP 1943 (SD70ACe) leads an oil can train through Leyden, Colorado as it heads towards the Colorado Rockies.

Snow is falling at Denver's Union Station as RTD commuter train #4002 (Hyundai Eagle P3) passes the Winter Park Express Ski Train and heads for Arvada, Colorado.

Amtrak's Winter Park Express Ski Train runs through four feet of snow at Crescent Colorado as it heads up the Moffat Tunnel Sub.