Snaking out Cherokee Canyon, four GEs hustle a westbound Z train through the 45 MPH s-curve at the western part of the canyon; near Truxton.
A hot UPS Z Train charges west, along the Seligman Sub, as it passes by the rock formations at Valentine, AZ.
As the sun set on Independence Day, a hot Z8 bound for San Berdoo glides down the three percent grade of Cajon Pass.