Snow is falling as UP heritage engine #1989 (Rio Grande SD70ACe) passes under the signals at Tie Siding, Wyoming.
UP 7242 (AC4400CW) leads an oil can train through Hot Sulphur Springs, Colorado as it heads east towards the Moffat Tunnel.
BNSF 2549 (GP39-3) waits at the Longmont Depot in for the orders to run to Boulder, Colorado.
BNSF 8809 (SD70MAC) approaches the historic Longmont Depot, which was built in 1898 by the Colorado and Southern Railroad.
The California Zephyr #6 train leaves Fraser, Colorado and heads towards the Winter Park ski resort.
The California Zephyr looks like a model train as it runs through Byers Canyon west of Hot Sulphur Springs, Colorado.
The California Zephyr runs through Barr Lake in Brighton, Colorado at sunrise, rousting a flock of birds that were in the trees.
The crew of BNSF 2857 (GP39-2) ties down the train on a siding in Longmont, Colorado and will call it a day.
BNSF 8809 (SD70MAC) runs through Loveland, Colorado after picking up cars for the trip to Longmont on the Front Range Sub.
UP power positions on the tracks which will lead to the Moffat Tunnel Sub.
UP 6417 (AC4400CW) leads a military train through Commerce City, Colorado.
BNSF ACe 8472 runs past the trees in full fall color mode as they head towards Palmer Lake, Colorado on the Joint Line.
A dirty SD70MAC blends in with the late fall colors as it leads a freight through Longmont, Colorado.
BNSF 8809 (SD70MAC) is in need of a wash rack as it runs through high weeds in Longmont, Colorado.
BNSF 8472 (SD70ACe) leads a coal train through the Black Forest trees at Larkspur, Colorado, passing a county Sheriff vehicle concealed to catch speeders going through town.