A pair of UP units leads a short eastbound covered hopper train across South Boulder Creek on the main at Cliff. The tracks follow South Boulder Creek for another ten miles or so on the way east t... (more)

UP 6789 (AC4400CW) leads a freight at the base of Blue Mountain on a stretch called Eisele, Colorado.

With the destination of the skyline of Denver, Colorado in the upper left, UP 6454 (AC4400CW) leads an officer's special through Big Ten Curve as comes down the Moffat Tunnel Sub.

An eastbound BNSF manifest freight follows the Colorado River through Little Gore Canyon just east of Radium, Colorado, on June 6, 2013.

A deepening of late day shadows envelops the Front Range mountains west of Denver, Colorado, on June 9, 2013, as Amtrak’s eastbound California Zephyr rolls through Eisele on a two percent descen... (more)

UP 6454 (AC4400CW) climbs the grade out of Coal Creek Canyon with an Officer's Special and heads towards Tunnel #1 at Plainview, Colorado.

The California Zephyr heads west at Rifle Colorado.

As rafters enjoy a day on the Colorado a UP oil train negotiates the curves along the river.

Summer in the High Country A pleasant Summer afternoon out with friends fielded this eastbound BNSF at Pinecliffe.

The California Zephyr runs through Tolland, Colorado on a sunny day.

Some Colorado River rafters enjoy a shoreline lunch as Amtrak’s westbound California Zephyr curves overhead while negotiating Little Gore Canyon east of Radium, Colorado, on June 20, 2023.

South Draw A westbound BNSF manifest climbs the grade at Tunnel 16 on the steep 2%+ climb at South Draw. The train is crossing a small creek that flows under ROW at the bottom of the larg... (more)

A westbound Union Pacific coal empty approaches Azure, Colorado, as it exits Gore Canyon and snakes through Tunnel 38 on June 19, 2023. Powering the train is dirty GE AC4400CW-CTE No. 5682 and new... (more)

The California Zephyr runs between tunnels 3 and 4 as it begins the climb up the Moffat Tunnel Sub to the Continental Divide.

BNSF 8415 (SD70ACe) leads a freight through Pinecliffe, Colorado as it heads down the mountain on the Moffat Tunnel Sub.