A UP CA-7 caboose is at the end of UP 3265 east as it heads up Cajon Pass in southern California.

A UP CA-7 caboose trails an eastbound as it acsends California's Cajon Pass.

Southern Pacific GP60 9728 leads an eastbound across the bridge over the San Pedro River at Benson, AZ.

Santa Fe high-priority "Super C" blows past the tower protecting the crossing with Southern Pacific's Sunset Route at Colton on Boxing Day 1972.

Union Pacific ran tests with early RoadRailer equipment in 1981, and the test train is seen here leaving the Los Angeles, CA, basin.

Four Southern Pacific Alco C628s and a GE U33C lead an eastbound hauler from the Los Angeles area to West Colton Yard.

BN SD40-2 6803 was one of several BN SD40-2/RCE sets that tested on the SP in the late 1970s to evaluate remote locomotive operations.

EMD SD60 Demonstrators EMD-1, EMD-2 and EMD-4 lead a hot eastbound train while testing on the Santa Fe.

A quartet of sequentially numbered GP40-2 (7661, 7660, 7659, 7658) grind upgrade through San Timoteo Canyon on SP's Sunset Route in southern California. Some sets of power, such as this 10-month-... (more)

A freight heads south (railroad east) out of San Luis Obispo on its way to Los Angeles, CA.

A single SD45T-2 brings a short train down Cuesta Grade and through the fields on the campus of Cal Poly University on the Golden State's central coast.

An eastbound Southern Pacific sugar beet train, with Cotton Belt SD45T-2 9268 on the point, has just begun to depart San Luis Obispo, on California's scenic central coast, following a crew change.... (more)

An SP eastbound rounds Caliente's horseshoe curve on it's way up the hill to get over the Tehachapi Mountains.

A solid set of sequentially numbered SP GP40-2s (7661, 7660, 7659, 7658) makes a set-out at the summit of Beaumont Hill at (surprise!) Beaumont, CA. Ten months after delivery, these four are stil... (more)