Startrails
A 10-minute exposure taken from the Hole-in-the-Wall campground, Mojave National Preserve.
Date: December 16, 2010
Location: Mojave National Preserve, California
Optics: Canon EF 17-40mm f/4L USM
Camera: Canon EOS 7D on tripod
Exposure: One single light frame of 10 minutes, ISO 100