A ubiquitous (for 1980) UP cupola caboose, probably a CA-8 or CA-9, with the "Safety Slogan", "Go Big Train", sails over a grade crossing at speed eastbound through Walnut, California on Union Pacific's Los Angeles Subdivision. The Kodachrome was taken on December 26, 1980 and scanned in 2006 on a Minolta DiMage Elite 5400 II.