BNSF 5934 (ES44AC) splits the pines as it runs on the Joint Line towards Sedalia, Colorado
UP 6720 (former Chicago & Northwestern AC4400CW) pulls a coal train through Rocky, Colorado. In the background is the National Wind Technology Center at the National Renewable Energy Laboratory i... (more)
AMTK 74 (P42DC) pulls the California Zephyr around the tight radius of Big Ten Curve. The row of trees you see are lined up against a row of hidden loaded coal cars, which have been placed there ... (more)
AMTK 74 (P42DC) leads the California Zephyr through the tight corners of Coal Creek Canyon.
BNSF 3020 (GP40M) makes the run through Longmont, Colorado with a small freight.
Former Canadian National PG40-2LW now operating for OmniTRAX pulls a cut of hopers from a siding in Fort Collins, Colorado.
There is a nice variety of engines on this day in the Union Pacific's North Yard in Denver, Colorado, including heavies such as UP 8685 (SD70ACe) and light power such as UP 1357 (a former Denver a... (more)
The early morning commuter rail train to Westminster runs on an elevated section of track by the Union Pacific's North Yard in Denver, Colorado.
BNSF 8193 (ES44C4) leads a sand train from Boulder to Longmont, Colorado.
With only a few minutes of sun left BNSF 7041 (ES44C4) has traveled through Loveland and heads through the golden-colored grass prairies of Longmont, Colorado.
BNSF 7041 (ES44C4) leads a freight through Loveland, Colorado.
BNSF 2700 (GP39-2) joins two other former Burlington Northern units as they wait for orders to head to the Denver Yard.
KCS 4577 (AC4400CW) waits for assignment in the BNSF's engine yard in Denver. In the last month there have been quite a few KCS units rotating through the BNSF and UP yards in Denver.
BNSF 3020 (GP40M) leads a load of lumber through Louisville, Colorado.
BNSF 2897 (GP39M) climbs out of the Denver Yard with a string of cars that will be slowly sorted back into the bowl. You can still find quite a few Cascade Green BN units assigned to the Denver Y... (more)