The California Zephyr has left the blowing snow in the Colorado Rocky Mountains and heads towards Denver as the sunset transitions to the blue hour.
Heavy snow and strong winds greet the California Zephyr as it exits the east portal of the Moffat Tunnel.
A new crew for UP 7877 (ES44AC) show up and will take the train west on the Moffat Tunnel Sub into the Colorado Rocky Mountains.
UP 7798 (ES44AC) leads a freight through the North Yard in Denver, Colorado, passing the old Colorado & Southern water tower.
Sunrise shines on the bricks of the operations building at the Union Pacific's North Yard in Denver, Colorado.
Sunset begins to fall on the Moffat Tunnel Sub as the California Zephyr runs through Rocky, Colorado on its way to Denver.
The wide-open expanses of the South Draw region of the Moffat Tunnel Sub frames the Rocky Mountaineer passenger train as it heads east towards Denver, Colorado.
BNSF 7073 (ES44AC) muscles an oil can train through a snowy Tolland, Colorado as it heads east on the Moffat Tunnel Sub.
BNSF 5976 (ES44AC) has dropped down from the upper track as it runs through Big Ten Curve at Rocky, Colorado.
Still Climbing Rocky Mountaineer now known at the Canyon Spirit in spring sunshine along the South Boulder River.
Still Climbing Rocky Mountaineer now known at the Canyon Spirit in spring snow at tunnel 29
Still Climbing Rocky Mountaineer now known at the Canyon Spirit cuts the shadows at tunnel 29
Still Climbing Rocky Mountaineer now known at the Canyon Spirit delights the flowers in the spring sunshine.
Still Climbing Rocky Mountaineer now known at the Canyon Spirit delights the spring sunshine at tunnel 1.
Still Climbing Rocky Mountaineer now known at the Canyon Spirit delights the Fall sunshine at tunnel 3.