A rare morning thunderstorm, currently over the City of Boulder, creates some amazing contrast in the sky as partly cloudy skies dominate to the east over the plains. Under the unusual skies, we f... (more)

A BNSF freight enters the Big Ten Curve at Rocky, Colorado as it climbs the grade going west on the Moffat Tunnel Sub.

The California Zephyr runs through Rollinsville, Colorado as a massive thunderhead blooms in the background along the Front Range.

An eastbound coal train led by UP 5440 (ES44AC) heads into the Rainbow Cut at Plainview, Colorado.

Storm clouds greet the California Zephyr as it passes in front of Blue Mountain and into Coal Creek Canyon on the Moffat Tunnel Sub.

Fresh Paint Westbound 5 climbs the tunnel district at Crescent, CO with 164’s first run with new Heritage Paint.

Into South Draw Amtrak 6 works east through old tunnel 17 inside South Draw.

The California Zephyr runs along the base of Blue Mountain as it heads up the Moffat Tunnel Sub.

The California Zephyr runs through Tunnel 4 on the Moffat Tunnel Sub as it heads higher into the Colorado Rocky Mountains.

BNSF 3275 (ES44C4) leads a westbound freight down the grade at Rocky, Colorado, passing another BNSF Freight that is waiting on the siding.

Heavy snow is falling as a deer scampers away from the track, just as the California Zephyr runs through the S curves at Rainbow Cut in Plainview, Colorado. On point is Amtrak's Operation Life Sa... (more)

Evening Light on the Rocks Eastbound and just from tunnel 1 Amtrak 6 runs around the tangent for the drop down into Coal Creek Canyon.

Sunrise in the Tunnel District A rare spectacle of First light of a winter sunrise glows softly inside Eldorado Canyon glints off the power of the westbound BNSF Provo, UT manifest eas... (more)

Rocky Mountaineer Returns for 2023 Traveling back to Denver the Rocky Mountaineer is passing through the Flatiron range at tunnel 3 in rural Boulder County.

The California Zephyr runs through fresh snow as it climbs towards Tunnel 1 out of Coal Creek Canyon.