Clear Winter days in southern California provide spectacular views of the snow-covered San Gabriel Mountains. Against this backdrop is Amtrak Pacific Surfliner 566, making the trip from Los Angeles to San Diego. The train is operating on Metrolink's Orange Subdivision, passing through CP Olive (where Metrolink's Olive Sub diverges) in the city of Orange, California. The EMD F59PHIs are gone from these trains, having served them for twenty years, replaced by California-owned Siemens SC-44 "Charger" diesels, such as CDTX 2110 on New Year's Eve 2019.