UP 6372 (AC4400CW) leads an oil can train towards Arvada, Colorado on the Moffat Tunnel Sub.
After running down the east side of the Colorado Rocky Mountains on the Moffat Tunnel Sub, UP 6372 (AC4400CW) heads to Arvada on its way to Denver, Colorado.
UP 6372 (AC4400CW) rounds Big Ten Curve as it heads down grade from Blue Mountain.
UP 6372 (AC4400CW) runs down the hill at Eisele, Colorado as a BNSF freight with two Warbonnets heads up the Moffat Tunnel Sub.
Former SP 326 gives the MNYRO a push along the South Boulder Creek at Rollinsville, CO.
A patched SP unit brings up the rear of the Denver - Salt Lake City manifest at Rocky, CO.
The end of the train. The end of the day. The end of the growing season. But each end brings the promise of a new beginning.
Ex-Southern Pacific at the tender.