Mysterious archway atop a cliff overlooking Smelt Sands State Beach, Yachats, Oregon. See also this earlier image.

Shot with the Nikon D70s and the 18-70mm f/3.5-4.5 zoom at 35mm, ISO 400, f/10, shutter 1/800 sec. Exposure, contrast, saturation, and levels adjustments in Aperture.