BNSF ACe 8403 leads a coal train through Spruce, Colorado
The rolling hills of Coal Creek Canyon and Plainview, Colorado provide a scenic backdrop to heritage engine 184 as it runs the California Zephyr on the Moffat Tunnel Sub.
The California Zephyr makes the S curve at Rocky, Colorado.
A late California Zephyr 6 train runs through Roggen, Colorado.
A large forest fire in Arizona has caused smoke to drift over the Colorado Front Range, providing a muted sunrise for the California Zephyr running through Keenesburg, Colorado.
After leaving Denver's Union Station, the California Zephyr turns the corner at Leyden, Colorado with only minutes to spare as the sun goes down and the shadows completely claim the tracks. Tough... (more)
A late California Zephyr provides the opportunity to get a shot at Barr Lake with the sun on the nose.
A late California Zephyr 6 train runs past West Tonville as it goes east on the Brush Sub.
Amtrak engine #11 leads the California Zephyr through West Tonville, Colorado on the Brush Sub.
UP 1502 (GP40-2) joins an eclectic group of engines waiting for servicing or orders in the Union Pacific's North Yard in Denver, Colorado.
Heavy snow has coated the Boulder Flatirons rock formation as the California Zephyr makes the trek into the Moffat Tunnel Sub.
Amtrak engine 138 (P42DC) leads the California Zephyr through the sweeping curve at Plainview, Colorado.
BNSF Ace 8403 leads a coal train through the S curve at Spruce, Colorado.
BNSF 7069 (ES44C4) leads a Warbonnet through Wiggins, Colorado on the Brush Sub.
Amtrak heritage #184 (P42DC) runs through Keenesburg, Colorado and times it well with the sunrise on the Brush Sub.