Brand new UP 2714 leads the ZLCAI out of San Timoteo Canyon at Beaumont seen from the Centennial bridge overpass.

Looking stunning in low morning light, UP 2705 leads it's eastbound Z around the sweeping curve at Beaumont.

Brand new UP 2702 leads the eastbound ZCIG4 around the sweeping Beaumont Curve.

A trio of EMD's lead a eastbound intermodal as a light fog burns off on a cool morning along the UP Yuma Sub.

UP 6360 leads a 1x1 rack train around the Beaumont Curve on a very warm morning in Southern California.

2 brand new UP tier4's lead the ZLCAI seen from the Centennial overpass as the train nears Beaumont.

Pool is cool! Road power from three class 1s come together as a pair of Union Pacific Z trains meet in Beaumont, CA. Trailing CSX and Norfolk Southern motors trail the head-end consist on the east... (more)

Serving as the rear DPU of a westbound UP stack train, a lone CSX ES44AH works through the big curve near Beaumont on the Yuma Subdivision as it heads downgrade into San Timoteo Canyon.

Nearing the top of the grade at Apex on the UP's Yuma Subdivision, an eastbound mixed freight works out of San Timoteo Canyon and into the town of Beaumont.

Brand new UP power leads the ZLAMQ as it rounds the sweeping curve at Beaumont.

Just delivered from GE to Union Pacific, a brand new ET44AH leads an eastbound intermodal out of San Timoteo Canyon and through the big curve near Beaumont on UP's Yuma Subdivision.

CSX power brings up the rear of the westbound IDULB at Beaumont.

2 of UP's newest 2600 series tier4 ET45AH's lead an eastbound Z train at Beaumont in the early morning.

UP's eastbound ZCIG1 rounds the sweeping curve at Beaumont on the Yuma Sub.

Due to a massive wild fire that has scorched Cajon Pass and caused damage to the railroads, BNSF is detouring a few trains via the UP Sunset Route. Seen here is a Long Beach to Chicago stack worki... (more)