Closeup of paint and rust on a truss segment of the San Francisquito Creek bridge, Palo Alto.

Shot with the Nikon D70s and the 18-70mm f/3.5-4.5 zoom at 70mm, ISO 1600, f/4.5 shutter 1/320 sec. Exposure, contrast, saturation, levels, and highlights adjustments in Aperture.