BNSF 2857 (GP39-2) runs through Louisville, Colorado on the Front Range Sub.

BNSF 2857 (GP39-2) rounds the corner after climbing up Burkes Hill in Louisville, Colorado.

BNSF 2854 (GP39-2) rounds the corner at Burkes Hill in Lousville, Colorado.

BNSF Bluebonnet 2854 (GP39-2) crests the 2% grade at Burkes Hill in Louisville, Colorado.

BNSF GP39-2 No. 2854 is leading the Buck Local south through the snow as it heads to Broomfield where it will take the Lafayette Branch to deliver their load

An overnight snowstorm has coated the Rockies and adjacent foothills with snow as BNSF's Buck Local climbs Burke's Hill into Louisville, CO on their way to interchange industries in Broomfield and... (more)

BNSF 2273 (GP38-2) and two other light motors pull a local freight up Burkes Hill in Louisville, Colorado.

BNSF 1079 leads a southbound repositioning train from Portland, OR bound for Los Angeles, CA passes through Louisville, CO with clear skies.

BNSF C44-9W No. 1079 is on point of a SB stack as it heads up the S curve in Louisville, Colorado

NS 4368 is serving as a DPU on a northbound sand train as it heads through Louisville

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 3954 is on point of the H-DENLAU as it heads down the S curve in Louisville, Colorado

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

BNSF 5256 is leading a southbound manifest as it heads up the S curve in Louisville, Colorado

Warbonnet and Longs Peak The Buck Wheat local on duty from Longmont makes its Wednesday run to Lafayette, CO.