An SP Tunnel Motor leads a UP unit and others as an eastbound freight exits tunnel 9 and begins climbing the Tehachapi Loop.

Eastbound manifest exiting the Sunset Route, crossing the ATSF mainline, as it continues to the West Colton classification yard

An eastbound freight train has just crossed the Continental Divide as they come out of the of Moffat Tunnel at East Portal. Weather can get pretty tough this high up in elevation, as seen with the... (more)

A rear helper adds braking power to a heavy westbound.