UP business train heading down Cajon Pass.

"H1, 2, 3."

SP 4310 pulls out of Canyon Siding onto the SP main line to head west. Scanned from a color print.

A BNSF intermodal climbs Cajon Pass on a sunny October morning.

Snow on Cajon Pass! BNSF 3757 leads a small, eastbound manifest up the Cajon grade with fresh snow on the ground. The I-15 and Highway SR-138 were shut down by the California Highway Patrol (CHP) ... (more)

A very short Santa Fe freight, the SDX headed from Barstow to San Diego, rounds the curve into Cajon on a snowy day in Cajon Pass. Up front are a pair of SDs and a GP, and on the rear is a ... cab... (more)

Export coal from Arco is within the last 100 miles of its journey as it rolls through Cajon Pass on its way to Long Beach where it will be loaded onto a ship.

What a sight! 4014 ventures through Cajon Pass for the first time under its own power, 5.5 years after it was towed behind 2 diesels to Cheyenne for restoration. About an hour later, 4014 would ar... (more)

Welcome back to California Big Boy 4014! History has been made on October 12, 2019 as the first and only 4-8-8-4 "Big Boy" steam locomotive in the world crossed over the, nearly 4,000ft ... (more)

The Big Boy charges hard out of Barstow, CA as on lookers take in the sight of the this massive machine pulling a 25 car passenger special back to West Colton, Oct. 13, 2019.

UP 4014, the only 4-8-8-4 "Big Boy" steam locomotive in operation, pulls a 25 car long passenger special over the 3,800 ft high summit of Cajon Pass on Oct. 12, 2019. Fans from all over ... (more)

UP 4014 made a service stop just after exiting the BNSF main lines at Silverwood in Cajon Pass.

Big Boy and Sullivan's Curve: Heading for West Colton, the Big Boy leads a special excursion around Sullivan's Curve in Cajon Pass on a sunny October day. The turnout was immense for the lo... (more)

Big Boy's Big Climb: On Saturday October 12, 2019, Union Pacific Big Boy 4014 became the first Big Boy locomotive to pull a train up the famed Cajon Pass in Southern California. Here, 4014 ... (more)