BNSF 5119 climbs the hill pulling a freight through Broomfield, Colorado.

A mixed manifest with BNSF 5119 in the lead, climbs eastbound through tunnel 14 at Grizzly.

BNSF 5119 with a mixed manifest climbs eastbound through Tunnel 14 at Grizzly.

Eastbound BNSF 5119 pulls a mixed manifest uphill along the solid rock at Merlin.

An eastbound Z prepares to pass through Staples.

A pair of dash 9's move this high priority towards Chicago

A pair of BNSF intermodal trains meet near Lugo on the east side of Cajon Pass.

BNSF 5119 leads a manifest up track 1 as it approaches the trun toward MP 58.2.