BNSF 3648 & 3638 lead a westbound empty coal train.
BNSF 3648 (ET44ACH) leads a coal train through Tonville, Colorado on its way to Denver, on the Brush Sub.
A new Tier 4 motor, BNSF 3648 (ET44ACH), leads a loaded coal train through Keenesburg, Colorado on the Brush Sub as it heads to Denver.