After waiting in the Winter Park siding for both the Winter Park Express, and the California Zephyr, this eastbound manifest's DPUs enter the west portal of the Moffat Tunnel.

BNSF 9083 (SD70ACe) leads a freight through Rainbow Cut and past the Bouler Flatirons as it heads to Denver on the Moffat Tunnel Sub.

The Amtrak Winter Park Express Ski Train runs through Eisele, Colorado as it heads towards Blue Mountain on the Moffat Tunnel Sub.

Snow and strong winds greet the California Zephyr 5 train as it runs through the S curves at Tolland, Colorado.

Amtrak engine #7 leads the California Zephyr towards Tunnel #1 at Plainview, Colorado.

The California Zephyr 5 train rounds the base of Blue Mountain, as seen from the top of Tunnel #1 at Plainview, Colorado.

A golden sunrise catches the Amtrak Winter Park Express Ski Train notching up as it makes the turn at Leyden, Colorado and heads west on the Moffat Tunnel Sub.

UP 7066 (ES44AC) crosses Highway 72 as it heads west into the Colorado Rocky Mountains on the Moffat Tunnel Sub.

UP 7066 (ES44AC) leads an oil can train along the high ridge leading to Tunnel #1 at Plainview, Colorado.

The California Zephyr runs through Coal Creek Canyon as it heads west on the Moffat Tunnel Sub.

Amtrak engine #75 (P42DC) rockets the Winter Park Express Ski Train up the hill towards Tunnel #1 as it heads west into the Colorado Rocky Mountains on the Moffat Tunnel Sub.

AMTK 79 (P42DC) leads a triple headed California Zephyr 5 train over Highway 72 in Coal Creek Canyon.

The California Zephyr 5 train runs through Rollinsville, Colorado and will soon be inside the 6.2-mile-long Moffat Tunnel.

The California Zephyr runs up to grade out of Coal Creek Canyon and towards Tunnel #1 at Plainview, Colorado.

Blizzard conditions at Rollinsville, Colorado greet the crew and passengers of the California Zephyr 6 train as it heads to Denver on the Moffat Tunnel Sub.