BNSF 7509 (ES44DC) leads a southbound freight past a waiting northbound freight.
The sun peaks out of the clouds as light snow falls on BNSF 9274 (SD70ACe) leading a loaded coal train into Sedalia, Colorado.
A pair of matching executive Grinstein MAC's leave Cheyenne, Wyoming and will take the short freight to Fort Collins, Colorado.
Denver Rock Island Railroad's 1083 (SW1500) pulls a cut of cars across the street in the former Stockyards area of Denver, Colorado.
The snow is falling as BNSF ACe 9040 sits on a ready track at the site of the old Castle Rock Depot. The engine will help push a train over the Palmer Divide if needed.
Galloping Goose #7 of the Rio Grande Southern keeps other vintage equipment company on a siding at the Colorado Railroad Museum in Golden, Colorado.
The Denver Rock Island Railroad's 1083 (SW1500) shares the road with some heavy trucks as they drop off a box car to a client.
BNSF 8021 (ES44C4) leads a auto rack train over the historic Santa Fe Bridge in Larkspur, Colorado.
This shot gives you a good idea of how steep the grade is as the BNSF freight passes through Little Ten and Big Ten Curves and heads towards Eisele, Colorado. The head of the train is passing by ... (more)
Amtrak engine #71 leads the California Zephyr up the hill towards Tunnel 1 at Plainview, Colorado.
BNSF 8021 (ES44C4) splits the pines in Douglas County as it runs southbound on the Joint Line towards Sedalia, Colorado.
BNSF 9077 (SD70ACe) leads the 'Beer Train' from the Coors facility in Golden, Colorado to Denver.
BNSF 9077 (SD70ACe) waits for orders to take the 'Beer Train' from the Coors facility in Golden, Colorado to Denver.
The California Zephyr makes a 180 degree turn at the horseshoe curve in Coal Creek Canyon, Colorado. After rounding the corner it will climb the grade towards Tunnel 1.
The California Zephyr runs along Blue Mountain before entering Coal Creek Canyon, Colorado.