The Southwest Chief runs past a vintage AT&SF cantilever signal tower south of Trinidad, Colorado.
AMTK 160 (P42DC in the heritage 'Pepsi' paint scheme) runs through old Santa Fe cantilever signals just south of Trinidad, Colorado.
Amtrak engine 169 leads the California Zephyr 6 train past the golden aspen as it runs east on the Moffat Tunnel Sub through Tolland, Colorado.
BNSF 4250 (ES44C4) leads the California Zephyr over a bridge in Leyden, Colorado. This road will soon be widened to four lanes, which will necessitate the removal of the iconic Rio Grande Railroa... (more)
Amtrak engine #39 (P42DC) leads the California Zephyr through the Denver Yard as gets ready to back into Denver's Union Station.
A golden sunrise catches the Winter Park Express Ski Train as it kicks up some snow while running west on the Moffat Tunnel Sub.
The California Zephyr passes a herd of cows at Rocky, Colorado as the train heads towards Denver.
Amtrak engine #136 (P42DC) leads the California Zephyr through Tunnel #1 and will continue to drop in elevation as it heads to Denver on the Moffat Tunnel Sub.
Amtrak engine #203 (Operation Life Saver P42DC) runs through ground fog at Tonville, Colorado as it heads to Denver on the Brush Sub.
Denver Zephyr! Morning tradition for decades relived in 2022 with a severely late Number 6 running in excess of 12 hours behind graces the Front Range in full splendor.
The California Zephyr is led by Amtrak engine #203 (P42DC) in the special paint scheme of Operation Life Saver as it rounds the corner leading to Tunnel #1 on the Moffat Tunnel Sub.
Amtrak engine #203 (Operation Life Saver P42DC) runs through Coal Creek Canyon as it heads into the Colorado Rocky Mountains on the Moffat Tunnel Sub.
The California Zephyr #6 train drops down from Tunnel #1 and into Coal Creek Canyon.
The California Zephyr #5 train runs through Commerce City as it heads towards Denver, Colorado.
The California Zephyr runs towards Denver on the Brush Sub through Tonville, Colorado.
