BNSF 1652 (SD40-2) emerges from the shadows as it works to sort a train in the small yard in Golden, Colorado.

Two unique engines catch the morning sunrise at the Colorado Railroad Museum. Denver Leadville & Gunnison No. 191 with the Congdon stack and RGS 7 'Galloping Goose', which frequently is used to r... (more)

BNSF 9307 (SD70ACe) shoves an empty mega coal train along Atwood Street in Longmont, Colorado.

Two Canadian National units lead a freight past the cooling lakes of the former Boulder Power Plant.

UP 1997 (SD40N) and a variety of other UP power hold station in the North Yard for servicing prior to the call to duty.

UP 6326 (SD70ACe) and four other UP units, including the Heritage Chicago and Northwestern, lead a long freight through the Big Ten Curve cut and turns towards Arvada, Colorado.

BNSF 6248 (ES44AC) brings a freight into Fort Collins, Colorado from Wyoming.

The BNSF engine servicing facility in Denver has seen an increase in the number of engines waiting for service or the call to duty.

AMTK 130 leads the California Zephyr through the foothills of the Colorado Rocky Mountains.

The morning California Zephyr train leaves Arvada behind as it winds through Big Ten Curve and heads towards the Colorado Rocky Mountains.

The interior of the iconic Denver Union Station is decorated for the holidays and is always busy. The station is located in the heart of downtown Denver and was originally built in 1881. A large ... (more)

The Colorado Ski Train is once again in operation for the 2020 season. Here we see Amtrak 175 leaving the Denver skyline behind at dawn as it climbs through Big Ten Curve. The train shuttles rider... (more)

RTD has started testing the commuter rail line that runs to Thornton which is north of Denver, Colorado. The riders will get a great view of the BNSF engine servicing facility and the large freig... (more)

There are some visitors to the BNSF engine servicing facility, including a couple Norfolk Southern and Union Pacific units.

BNSF (9272) snakes through the woods in Douglas County as it heads towards Sedalia, Colorado.