Weird concrete work on the abutment to the Alma Street underpass, near Tamien station, San Jose, California.

Shot with the Nikon D70s and the 18-70mm f/3.5-4.5 zoom at 55mm, ISO 400, f/5.6, shutter 1/125 sec. Exposure, contrast, highlights, levels, and monochrome adjustments in Aperture.