A couple of hopper cars next to one of the abutments of the Highway 101 overpass, near South San Francisco station.

Shot with the Nikon D70s and the 18-70mm f/3.5-4.5 zoom at 70mm, ISO 400, f/8, shutter 1/125 sec. Exposure, contrast, saturation, levels, highlights, and color adjustments in Aperture.