BNSF 7411 leads the Q Train west on the Brush Sub past Barr Lake.

BNSF 2548 (GP39-3) runs west on the Brush Sub past Barr Lake on its way towards Denver, Colorado.

Thunderboomers are pounding the east as BNSF 2548 (GP39-3) runs west on the Brush Sub towards Denver, Colorado.

A pair of BN greens work the yard at Kelly Lake as they finish up for the day.

A BNSF local freight originating at Riverbank Yard passes through Modesto Ca.

BNSF GP60M-3 130 waiting for next assignment.

BNSF Railway train Z-STOWSP8-14A rounds the first curve in about 13 miles as it begins its assault on the Tehachapi Mountains. BNSF ES44C4 6889, ES44AC 6000 and ET44C4 3958 are hauling 41 loaded ... (more)

Summer night runaround at Sandcut at the base of the Tehachapi mountains.

BNSF 6022 (ES44AC) runs west on the Brush Sub into the sunlight as storms darken the skies to the east of Roggen, Colorado.

BNSF 8755 (SD70ACe) leads a freight westbound on the Brush Sub through Hudson, Colorado.

BNSF 7678 (ES44DC) passes the chase vehicle known as 'The F Unit' as it runs west on the Brush Sub through Keenesburg, Colorado.

BNSF 3945 (ET44C4) runs towards Roggen, Colorado on the Brush Sub as dark storm clouds develop in the background.

BNSF 4019 (Dash9) rousts a flock of birds as it runs through a curve in Keenesburg, Colorado.

On a beautiful Montana morning, BNSF AC4400CW no. 6009 with BNSF SD70MaAC no 9597 taking the middle position rolls its string of coal cars westbound along the Clark Fork River. .

Z in Storm Light Daily and held for 45 minutes the Z, Denver bound flies the mile through Roggen amid receding severe weather.