Craters and Grooves in the South Polar Region
Jet Propulsion Laboratory https://www.jpl.nasa.gov/ Sept. 14, 2011
NASA's Dawn spacecraft obtained this image with its framing camera on Sept. 3, 2011. This image was taken through the camera's clear filter. The image has a resolution of about 220 meters per pixel.
More information about Dawn is online at http://www.nasa.gov/dawn and http://dawn.jpl.nasa.gov.