BNSF 8792 (SD70ACe) shoves a loaded coal train on the north end of Palmer Lake, Colorado.

Looking more like a duck out of water, this Canadian National Railways G8 was built in 1954 and found its way to Boulder, Colorado, where it moved railcars at a clay plant until it was 'put out to... (more)

There is about 4,277 horsepower difference between the 23HP John Deer D 1940's tractor and the 4,300HP SD70ACe.

BNSF 9284 (SD70ACe) leads a coal train through Larkspur Colorado and over the Santa Fe Bridge.

DPU BNSF 7187 (ES44C4) shoves a double stack through Sedalia, Colorado.

BNSF 6722 (ES44C4) hustles an empty coal train through Sedalia, Colorado.

BNSF 9284 leads a loaded coal train through the rolling hills of Larkspur, Colorado.

BNSF 4023 (Dash944CW) leads a double-stack through the prairie lands south of Larkspur, Colorado.

BNSF 8792 (SD70ACe) crosses the historic Santa Fe Bridge located in Larkspur, Colorado.

With Pike's Peak looming in the background, BNSF 5745 (ES44AC) leads an empty coal train north on the Joint Line through Castle Rock on its way to Denver, Colorado.

BNSF 8792 (SD70ACe) shoves a loaded coal train towards Palmer Lake

BNSF 9284 (SD70ACe) muscles a loaded coal train past some farm toys in Greenland, Colorado

With only a few minutes of daylight left, UP 7633 (AC45CCTE) passes the old Denver & Salt Lake water tower located in the Union Pacific' North Yard. It will jump on the Moffat Tunnel Line and hea... (more)

RTD 4054 (Hyundai P3 Eagle) takes the elevated section over the Union Pacific's North Yard as it heads to Arvada, Colorado.

UP 1459 (GP40-2) waits for the call to action in the UP's North Yard in Denver.