BNSF 3127 (GP50) heads to the Denver Yard to sort rail cars.
Storm clouds are moving in over the foothills as BNSF 2698 (GP39-3) waits to take the local to Broomfield, Colorado.
BNSF 6214 (ES44AC) waits in the BNSF servicing yard in Denver, Colorado as two pairs of light power pull out strings of cars for sorting.
BNSF 2698 (GP39-3) gets ready to head to the yard in Longmont and take a cut of cars to Broomfield, Colorado.
BNSF 9285 (SD70ACe) leads an empty coal train under the Park Avenue Viaduct in Denver as it heads to the Denver Yard for a change in crew.
The California Zephyr climbs the 2% grade up the Moffat Tunnel Sub at Eisele, Colorado.
Amtrak's Winter Park Express runs through Leyden, Colorado at sunrise as it gets an early jump on shuttling passengers to the ski slopes of Winter Park.
The California Zephyr arrives in Denver, Colorado just as the sunrise begins to kiss the glass of the downtown buildings.
A Loram maintenance of way train gets ready to leave the BNSF engine servicing facility in Denver, Colorado.
A Union Pacific ACe and a former Burlington Northern Cascade Green motor provide a colorful lineup with the BNSF pumpkins in the yard of the engine servicing facility in Denver, Colorado.
The California Zephyr has pulled into Denver Union Station which then gives a green light to BNSF 5785 (ES44AC) to take the morning Z train out of the intermodal facility in Denver, Colorado.
BNSF 3127 (GP50) heads into the Denver Yard early in the morning to sort cars.
The BNSF Beer Train heads out of Denver and will arrive at the Coors Brewery in Golden, Colorado.
Heavy snow in Wyoming called for the Jordan Spreader DRGW AX-41to be moved from Colorado's west slope to Denver and then eventually Cheyenne, Wyoming.
UP 5767 (ES44AC) has just brought a train in and heads to the servicing island at the Union Pacific's North Yard in Denver, Colorado.
