Old Southern Pacific bay window caboose serving as a portable office on a work train spotted along the Redwood Harbor industrial lead, Redwood City, California.

Shot with the Nikon D70s and the 18-70mm f/3.5-4.5 zoom at 70mm, ISO 400, f/8, shutter 1/1000 sec. Exposure, contrast, highlights, and levels adjustments in Aperture.