BNSF 5756 (ES44AC) muscles a freight through a frosty east Rollinsville, Colorado on the Moffat Tunnel Sub. Heavy fog and snow has covered the valley and nearby mountains.

A large herd of elk greets BNSF 6295 (ES44AC) as it runs a freight through a foggy and snowy Rollinsville, Colorado on the Moffat Tunnel Sub.

The California Zephyr 6 train runs through Rollinsville, Colorado at sunset, which is casting a glinty glow on the side of the stainless steel cars.

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

Out of the darkness of sunset at Rollinsville, Colorado comes the gleaming chariot of the California Zephyr 6 train, riding the magic carpet made of steel towards Denver.

BNSF 5919 (ES44AC) leads the Provo to Denver train past Rollinsville, Colorado on the Moffat Tunnel Sub.

UP 9050 (SD70AH) muscles a tank car train over the bridge at Rollinsville, Colorado as it heads down to Denver on the Moffat Tunnel Sub.

Sunny skies in the Colorado Rockies find UP 9050 (SD70AH) pushing an oil can train through Rollinsville, Colorado on the Moffat Tunnel Sub.

UP 9050 (SD70AH) muscles an oil can train through Rollinsville as it heads to Denver on the Moffat Tunnel Sub.

UP 9050 (SD70AH) runs along a shelf as it muscles an oil can train towards Rollinsville, Colorado on the Moffat Tunnel Sub.

Santa Fe red-and-silver Warbonnets can be seen on a westbound Burlington Northern Santa Fe freight at Rollinsville, Colorado, on the afternoon of July 29, 2000.

Rail Train Rollins Canyon stands proud in the golden fall color playing host to MoW moving west.

UP 6968 AC4400CW has recently gone through the refurbishing program and sports the new UP paint scheme.

UP 6968 (AC4400CW) in a new coat of paint leads a rail train through the Tolland Valley in Colorado. It will run through the 6.2-mile-long Moffat Tunnel before stopping in Bond, Colorado.

A freshly painted UP 6968 (AC4400CW) leads a rail train through Rollinsville, Colorado as it heads towards the Moffat Tunnel.