BNSF 2718 (GP 39-2) heads to the Denver Yard to start the day sorting cars.

BNSF 2718 (GP39-2) runs towards the Denver Yard for a day of sorting cars.

BNSF 2718 (GP39-2) leads the Buck Local through Longmont, Colorado on the Front Range Sub.

BNSF 2718 (GP39-2) works the BNSF intermodal facility in Denver, Colorado.

BNSF 2718 (GP39-2) heads up the siding in Broomfield, Colorado before backing down to Burns Junction on the Front Range Sub.

BNSF 2718 (GP39-2) passes the old Valmont Power Plant in Boulder, Colorado.

BNSF 2718 (GP39-2) leads the Longmont Local towards Broomfield, Colorado.

The Longmont Local, led by BNSF 2718 (GP39-2) runs up the hill towards Burns Junction.

BNSF 2718 (GP39-2) leads a freight back towards Broomfield, Colorado.

BNSF 2718 (GP39-2) leads a freight towards Burns Junction in Broomfield, Colorado.

BNSF 2718 (GP39-2) passes a waiting coal train and gets ready to take the track at Burns Junction which will take them to the clients north of Broomfield, Colorado.

The fall colors are in full bloom in Louisville, Colorado as BNSF 2718 (GP39-2) leads a freight towards Broomfield on the Front Range Sub.

BNSF 2718 (GP39-2) leads a southbound freight up the 2-percent grade to the top of Burkes Hill near Louisville, Colorado.

BNSF 2718 (GP39-2) runs through Niwot, Colorado as it makes its way to Boulder.

BNSF 2718 (GP39-2) runs a freight past the shuttered Valmont Power Plant in Boulder, Colorado.