BNSF 7735 (ES44DC) whips up the snow as it catches a ride with four other BNSF units on the Brush Sub.

A high priority BNSF westbound with FedEx and stacks races to the west coast as it nears Arizona.

A trio of BNSF engines pay a visit to the Union Pacific's North Yard in Denver, Colorado.

A trio of BNSF engines sit in the Union Pacific's North Yard in Denver, Colorado.

BNSF 7828 (ES44DC) runs south on the Joint Line, leaving Castle Rock and heading towards Larkspur, Colorado.

CN 2309 leads an IC SD70M on an eastbound stack train crossing a causeway at Windy Point, overlooking Jasper Lake on CN's mainline between Hinton, AB & Jasper, near Snaring.

The crew on BNSF Railway train M-BARLAC1-05A has their sun visors down as the train heads west into the setting sun on its way from Barstow CA to Hobart Yard in Los Angeles. BNSF ES44DCs 7718, 77... (more)

A northbound mixed freight prepares to enter the horseshoe at South Folsom

A northbound BNSF manifest nears Trinchera on the old Colorado & Southern

Bound for Port Newark,NJ stack train rolls south over Overpeck Creek.

NS 277 heads west at control point Arthur in Shawsville, Va.

Beginning to ramp up speed as BNSF 7747 is about to duck under Highway 169 and continue on south with taconite pellets made at the U.S. Steel Keewatin plant on a nice afternoon.

BNSF 7828 (ES44DC) splits the signals on the Joint Line as it runs south towards Larkspur, Colorado.

As sun sets over the Sandusky District, NS 117 pulls westbound past Harvey to head north toward Bellevue.

The large rock formation in the background is Castle Rock and gives the city south of Sedalia its name. BNSF 7828 leads a freight pas the iconic landmark and heads south on the Joint Line.