BNSF 2549 (GP39-3) pulls a hot freight towards Niwot.
BNSF 6725 (ES44C4) leads a freight through Longmont, Colorado. It will travel through Niwot, Boulder, Louisville, Broomfield and Westminster on its way to Denver.
BNSF 6725 (ES44C4) leads a freight towards the town of Niwot, Colorado. The sign is a reminder of the importance the railroad had in establishing this town. The town took form in 1873 as a railr... (more)
Denver Rock Island Railroad's 1083 (SW1500) passes the historic Stock Yards Exchange Building as it moves a hopper for one of its customers.
BNSF 3160 (GP50) leads a freight heading to Broomfield, Colorado.
BNSF 6725 (ES44C4) leads a freight through Longmont, Colorado.
BNSF 2549 (GP39-3) leads a freight up the hill from Boulder to Louisville, Colorado.
The Denver Rock Island Railroads runs the tight confines of Packinghouse Road with a cut of gondolas.
BNSF 2549 (GP39-3) leads a H1 painted BNSF unit and a former Norfolk Southern (now leased) unit past the lakes of the Valmont Power Plant in Boulder, Colorado.
UP1422 (GP40-2) works the UP's North Yard in Denver, Colorado.
The first major snowfall of the season catches BNSF 8238 (ES44C4) waiting for service at the BNSF engine facility in Denver, Colorado.
BNSF 8914 (SD70MAC) shoves an empty coal train through Denver and towards Commerce City, Colorado on the Brush Sub.
The evening is cold and snowy as the Winter Park Ski Train, led by AMTK 406 (NPCU), pulls into the Winter Park station. It will pick up passengers that have spent the day skiing or snow tubing an... (more)
UP 5391 (C45ACCTE) waits for orders to leave Fort Collins, Colorado with a load of sand cars.
The remote engineer of UP 801 repositions in the North Yard.