This is a visual exploration of what is considered to be one of American railroading's "seven wonders of the world" - the Tehachapi Loop in Southern California. In Volume Two we visit the Mojave river wash, Cameron Crossing, the defect detector at Monolith, the town of Tehachapi, a working track replacement gang at Monolith, the "Loop" and Waylong siding. All Natural Sound - Stereo - No Narration.