UP 25078 is a CA-3 steel cupola caboose. It was built as UP 3778 in June 1942 and was renumbered 25078 in August 1960. The car was retired by Union Pacific in March of 1981 and is now used as an out building at a small private school called Hillside Learning Center located at 4331 Oak Grove Dr, La Cañada Flintridge. Images were taken May 22, 2007.