A recently outshopped Union Pacific ES44AC looks great in the afternoon light as it leads a westbound manifest up the eastern slope of Beaumont Hill near the old SP location of Fingal on UP's Yuma... (more)

Climbing out of the Alhambra Trench in San Gabriel, the UP 4877 has the ZLCNS in good order as it begins its cross country trek to Memphis.

Nearing its layover stop at West Colton, the UP 844 steam special rolls through Redlands at the west end of San Timoteo Canyon.

Working through the curves near Ordway in San Timoteo Canyon, one of Union Pacific's newest locomotives shines in the afternoon sun as it makes its way west with a train of empty well cars.

Near Earlimart in California's San Joaquin Valley, a pair of EMD's hustle a Delano reefer block southward on the SP old Fresno Subdivision.

Two geeps have a face to face on a cold night along UP's Los Angeles Sub in Mira Loma.

Early morning along the busy Orin Subdivision near Bill, WY finds a Union Pacific coal load heading south.

Faster running for this heavy UP eastbound doublestack is nearly in sight as it nears the top of the grade on Cima Hill.

Westbound doublestacks roll through the Cape Horn area in the lower reaches of Donner Pass.

Amtrak's southbound Coast Starlight eases by on the mainline at Ravenna in Soledad Canyon while on a Central Valley detour via Tehachapi Pass.

An SD90MAC leads a southbound UP manifest down the former SP Palmdale Cutoff at Swarthout Canyon.

Nearing its layover stop at West Colton, the UP 844 steam special rolls through Redlands at the west end of San Timoteo Canyon.

Stormy skies brew over Yuma as a set of Ferromex power parked in the ex-SP yard awaits its next assignment.

Between Hodge and Barstow on the BNSF Cajon Sub, an eastbound UP intermodal sprints across the Hinkley Road grade crossing on a clear morning in southern California's high desert.

A weekend Metrolink commuter train approaches Tunnel 19 in Soledad Canyon with a leased BNSF AC4400CW leading the consist eastbound on the ex-SP Saugus Line.