BNSF 7995 (ES44C4) sits with light power at the engine servicing facility in Denver, Colorado.

The remote control engineer of UP 1826 (SD40N) can be seen walking toward the track as he sends the engine and a cut of cars onto the main sorting track in the Union Pacific's North Yard in Denver... (more)

All the motors huddled together here are former Burlington Northern or Atchison Topeka & Santa Fe units. BNSF 1656 started life as a SD40-2 in 1978 with the BN, 1579 started in 1972 as a SD45-2 f... (more)

The huge March snowstorm dropped nearly three feet of snow along the Colorado Front Range. Two days after the blizzard the light units in the Union Pacific's North Yard have yet to move as all swi... (more)

The March Snowmageddon blizzard is in full swing as strong winds are blowing snow in all directions while BNSF 3005 moves a cut of cars for sorting in the Denver Yard.

UPY 691 (GP15-1) gets busy moving cars in the UP's North Yard in Denver, Colorado.

UPY 577 (A 45 year old former Missouri Pacific GP15-1) puts some muscle into moving a cut of cars in the Union Pacific's North Yard in Denver, Colorado.

UP 801 (GP38-2) sits next to a wide body heavy in the Union Pacific's North Yard in Denver, Colorado.

The snow is falling fast as the California Zephyr passes a waiting set of BNSF engines as it heads towards the very snowy Colorado Rocky Mountains.

Its always a good day with you can find a working Bluebonnet. BNSF 2854 (GP39-2) crosses the South Platte River late in the day as the team works to sort cars in the Denver Yard.

A former Cascade Green Burlington Northern and a former AT&SF silver and red Warbonnet were caught in the BNSF servicing yard during the Snowmaggedon storm. It would be three days after the storm... (more)

The March blizzard included sustained winds of 30-40 mph, blowing the wet snow in a horizontal direction and coating anything metal with a layer of ice and snow.