Ducking under the Highway 58 overpass at Woodford, UP 4938 leads the southbound KBRLC across the Tehachapi Mountains.

A broadside view of UP stacks working east through the heart of Afton Canyon on a spring morning.

A hot summer afternoon in the Tehachapi mountains finds a southbound UP manifest rounding the curve into Tunnel 2 as it digs into the hard grade on the climb toward the summit.

Near the Kyune tunnels on UP's Provo Subdivision, a three-unit set of helpers including one of UP's C60AC's heads east back to Helper after assisting a westbound coal train up the grade to Colton.

Some mainline track takes place near Pepper Ave. in West Colton while a westbound manifest heads toward Los Angeles with a big mac bringing up the rear in DPU mode.

Sunset Route pool power in the form in of two CSX General Electric units is on the head end of a westbound intermodal train passing through the curves at El Casco in San Timoteo Canyon.

In the late afternoon near Pine Lodge in Cajon Pass, a northbound Union Pacific manifest slowly works up the ex-SP Palmdale Cutoff as it leaves the siding at Canyon.

Making good time as it works upgrade on the ex-SP Palmdale Cutoff, the Union Pacific's Mojave Flyer passes through Canyon as it meets a BNSF intermodal also heading upgrade on the Cajon Sub down b... (more)

An unlikely set of power in the form of ex-BN GP50 and a plain BNSF Dash 9 power a baretable move through Grand Terrace on BNSF's San Bernardino Sub. The train is heading for the San Jacinto Branc... (more)

A set of MRL helper units changes ends near the east switch at Austin, Montana on the 3rd Sub, and will proceed down the main and couple onto the rear of a stalled out BNSF grain train in order to... (more)

Union Pacific's ILBOA container train makes good time as it speeds through the curves at Sandcut. Today's train is pool power friendly as it sports a KCS Gevo on each end.

With a fresh crew onboard, BNSF 7736 departs Needles with a westbound stack train to begin the run across the Mojave Desert to Barstow.

The BNSF's infamous Modesto, CA to Selkirk, NY manifest train, laden with fine California wine, is in the hole at Bealville while a northbound doublestack drifts downgrade toward Bakersfield.

Nearing the top of Cajon Pass, the BNSF's 2018 edition of the California Division Christmas Train pulls through the cut just west of Summit and will stop to swap ends and head back down to San Ber... (more)

Just west of Araz on the Union Pacific Yuma Subdivision, a westbound doublestack freight with a new crew on board from Yuma is early in the last leg of its trip to the Los Angeles area.