While focus in the SoCal railfanning community was on the Big Boy's trip out of Yermo on Sunday, UP snuck out a treat in the form of this patched ex-SP AC4400, one of about eight left on train MWC... (more)
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)