Having just traversed the famed Tehachapi Loop, BNSF 4271 climbs through the cut around Tunnel 10 that allowed for the connection of Walong and Marcel sidings.

BNSF 4271 leads an intermodal train through Monolith.

A BNSF Sand Train moves south in the early morning at Broomfield. Longs Peak in the background is beautifully lit in the morning light.

Dirty hoppers around Wind Mountain with a Santa Fe rebuild, BNSF 614 2nd out.

Splitting between the columns of an old wooden bridge, a BNSF "Credit User" locomotive commands the southbound autorack train S237 through Roanoke with authority. A total of two BNSF en... (more)