Big 10 curve surrounded by the foothills and Rocky Mountains in the distance shows the great climb the California Zephyr has ahead.

Texas Eagle

The California Zephyr runs towards the Moffat Tunnel in a fierce snow storm.

The California Zephyr, running without a baggage car, passes an idle UP freight as it runs through Tolland, Colorado during a heavy snowstorm.

The California Zephyr 5 train runs through Little Ten Curve as it leaves the Denver skyline in the background on its way to the Rocky Mountains.

Temperatures rapidly drop below 0Ā° and windchills much colder while Amtrakā€™s southbound Texas Eagle does all of trackspeed past the Lockport depot during a snowstorm that brought in a major col... (more)

Calfornia Zephyr leaves Glenwood springs and heads eastwards for Denver

The California Zephyr's morning #5 train out of Denver runs towards Big Ten Curve as it heads into the foothills of the Colorado Rocky Mountains. It will climb in elevation and double back on the... (more)

Amtrak engine 69 leads the California Zephyr through Little Ten Curve and will soon enter Big Ten Curve as it gains elevation climbing into the foothills of the Colorado Rocky Mountains.

It is in the darkness that light becomes the greatest. Amtrak 69 leads the California Zephyr through Keenesburg, Colorado at sunrise.

Amtrak 69 (P42DC) round the corner at Big Ten Curve and will soon enter the tunnel district on the Moffat Tunnel line through the Colorado Rocky Mountains.

Amtrak 69 (P42DC) leads a triple headed California Zephyr up Big Ten Curve as it leaves the Colorado Front Range and heads towards the Moffat Tunnel and the Rocky Mountains.

A hazy morning provides a sepia colored sky as AMTK 69 (P42DC) leads a triple headed California Zephyr through Keenesburg and towards Denver, Colorado.

AMTK 69 (P42DC) leads a triple headed California Zephyr through Little Ten Curve as it climbs the grade towards the tunnel district on the Moffat Line. The Flatirons of Boulder, Colorado can be s... (more)

Amtrak #69 peaks around the corner as it exits Tunnel #1. The Denver skyline can be seen in the background under threatening skies, while the sun shines at Plainview, Colorado.