Wrap Around Photo. Union Pacific Railroad 2528 (ES44AC-H/C45AH) leads a robust six-pack of power through Coal Creek Canyon approaching Blue Mountain Drive in Aravada, Colorado on July 28, 2... (more)

Amtrak heritage engine #160 (P42DC) leads the California Zephyr through Arvada, Colorado.

The California Zephyr runs towards Leyden from Arvada, Colorado as it heads west from Denver.

The California Zephyr has left Denver, Colorado and runs through Arvada on the Moffat Tunnel Sub.

A frosty-chinned BNSF 5700 (ES44AC) leads a freight through Arvada, Colorado on the Moffat Tunnel Sub.

Amtrak's Winter Park Express Ski Train whips up the snow as it runs through Arvada, Colorado. It will take two hours to reach the large ski resort on the opposite side of the Moffat Tunnel.

BIG TEN Amtrak 6 the California Zephyr descends the Rocky Mountains through Big Ten, Little Ten in Arena, and then Rocky and beyond to Leyden in this 753-second = 12.55 minute exposure... (more)

Big 10 curve surrounded by the foothills and Rocky Mountains in the distance shows the great climb the California Zephyr has ahead.

Snow is whipped up by the California Zephyr as it runs through Arvada, Colorado after leaving Denver's Union Station.

Light snow is falling at Pinecliffe, Colorado as the California Zephyr rounds the corner and heads towards the Moffat Tunnel.

The California Zephyr leaves the skyline of Denver behind in falling snow as it heads west on the Moffat Tunnel Sub and will soon be climbing through the Colorado Rocky Mountains.

Amtrak Above the Clouds The weather in the Denver-Metro area is weird this morning. Once or twice a year, the ground is warm enough and the air cools enough overnight to create a layer of ... (more)

Loaded oil train OXPSJ-24 is seen heading East toward Denver coming down the Front Range of the Rocky Mountains on the Union Pacific Moffat Tunnel Subdivision. The train is seen rounding Big-Ten C... (more)

Heavy snow in Wyoming called for the Jordan Spreader DRGW AX-41to be moved from Colorado's west slope to Denver and then eventually Cheyenne, Wyoming.

The Union Pacific pulls a Denver & Rio Grande Western Railroad Jordan Spreader towards Denver and will eventually run it all the way to Cheyenne, Wyoming to help with heavy snows.