The Guadalupe Hauler rumbles through Santa Susana on its way north on a beautiful summer evening in South California.

UP 2479 leads the Mojave Flyer just past the Silverwood connector as it climbs towards the Summit at Hiland.

The Mojave Flyer is just minutes north of West Colton as it works up the Palmdale Cutoff at the Foothill Blvd overpass in Rialto.

UP's Sunday morning Mojave Flyer works through Cajon Pass on the Palmdale Cutoff above Blue Cut on its way North.

UP 2479 West departs Yermo Yard across the dry, sandy streambed of the Mojave River.

Here a train makes a 180 degree turn on the balloon track at West Colton Yard.