Amtrak engine #192 (P42DC) leads the California Zephyr through Keenesburg, Colorado as the sunrise begins to break on the horizon.
UP 9050 SD70AH runs past a frozen Boulder Creek as it heads east through Tolland, Colorado on the Moffat Tunnel Sub.
Nearly the entire grain train can be seen snaking through the S curves at Spruce, Colorado as KCS 4709 (ES44AC) runs south on the Joint Line.
With snow covering the Rocky Mountains in the background, the Southwest Chief runs through the S curves south of Trinidad, Colorado.
The California Zephyr runs around the base of Blue Mountain as it heads into Coal Creek Canyon.
Snow is falling over Coal Creek Canyon, Colorado as the California Zephyr runs through the cut leading up to Tunnel #1.
BNSF 7872 (ES44DC) leads the morning Z Train into the cut at Keenesburg, Colorado.
BNSF 5655 (AC4400CW) leads a coal train through Keenesburg, Colorado.
The SW Chief spits fire as it splits the semaphore at Wagon Mound, New Mexico.
KCS 4709 (ES44AC) leads a grain train through Castle Rock, Colorado as it runs south on the Join Line.
A grain train led by KCS 4709 (ES44AC) passes through Spruce, Colorado as it runs south on the Join Line.
BNSF 9087 (SD70ACe) leads a MAC and a coal train through Keenesburg, Colorado on the Brush Sub.
BNSF 9017 (SD70ACe) snakes a coal train through the S curves just north of Palmer Lake, Colorado on the Joint Line.
Amtrak's Operation Life Saver #203 makes smoke from an unhappy turbo as it runs through Wagon Mound, New Mexico.
Amtrak engine #203 (Operation Life Saver P42DC) runs through Raton, New Mexico after leaving Trinidad, Colorado.
