Caboose at the end of a work train parked on the Redwood City Harbor industrial lead. Mainline trains rarely use cabooses any more, but I guess the crew doing track repair needs an office.

Shot with the Nikon D70s and the 18-70mm f/3.5-4.5 zoom at 52mm, ISO 400, f/8, shutter 1/800 sec. White balance, exposure, levels and highlights adjustments in Aperture.