One of BNSF's 25th Anniversary engines #6075 (ES44AC) runs over the bridge at Owl Canyon, Colorado.

CORX 997 (SW1000) pushes a cut of tank cars over the old girder bridge leading into the massive Coors brewing facility.

#844 remained in Denver an extra day following the final run of the Denver Post Cheyenne Frontier Days special, while the consist ran ahead to Council Bluffs. This allowed them to pick up some fr... (more)

RTD commuter rail train #4007 drops down from the elevated section which runs parallel to the BNSF yard, giving riders a good view of the engines and rolling stock.

The last spot to shoot the BNSF freight with the BC Rail engine was at Nixon, Colorado, as it ran over a wooden bridge spanning an arroyo.

OmnitTRAX's 4201 (GP40-2LW) crosses the Great Western Railway bridge as it leads a small freight towards their yard in Loveland, Colorado.

BNSF 8794 SD70ACe muscles an empty coal towards Denver, Colorado, whos skyline can be seen in the background.

BNSF 5880 (ES44AC) shoves an empty coal train through the girder bridge at Nixon, Colorado.

Big Oil Sunrise at the Great Divide

Of aerials and the Moffat Road, oil and wings roll out of the valley below the Great Divide at East Portal within an hour of sunrise. Sh... (more)

BNSF ACe 9256 runs across the Rio Grande Bridge at Monument, Colorado.

The Power of the Wind

Dedicated Union Pacific Vestas loads designed for windmill energy power over the ATSF bridge south of Larkspur, CO in a befitting early Spring day. Impend... (more)

Snow and single digit temperatures greet BNSF 5816 (ES44AC) as it muscles a loaded coal train over the historic Santa Fe Bridge on the Joint Line in Larkspur, Colorado.

After arriving in Denver, 844 and this years Cheyenne Frontier Days Train wyed, before heading down the Belt Line Connection to North Yard. Here the train is crossing over the S. Platte River on t... (more)

OmniTRAX 3123 (SD40M-2) runs long hood forward as it pulls a freight over the Cache La Poudre River in Fort Collins, Colorado.

Cascade Chasm

Cumbres and Toltec 487, a Mikado built for the Denver and Rio Grande Western, steams across Cascade Trestle between Osier and Cumbres Colorado.