"In the early years of Amtrak service, when the Santa Fe was transitioning to a freight-only business, Amtrak was reliant on leased motive power for pulling its trains. The Santa Fe, wanting to differentiate their equipment that was to be used on the new Amtrak trains, began repainting the F7's destined for Amtrak use in a new ""Yellow Bonnet"" scheme."
{"Image ImageDescription": "Santa Fe F7A 304L, wearing its new Yellow Warbonnet colors, leads Amtrak #778, an eastbound \"San Diegan\" (Los Angeles to San Diego).", "Image DateTime": "2008:01:11 23:24:55", "Image Artist": "Craig Walker", "Image Copyright": "\u00a9 1972 Craig Walker"}