This image captured by NASA 2001 Mars Odyssey spacecraft shows Ross Crater in Aonia Terra. The crater rim is dissected by gullies, however these gullies are much smaller than those in yesterday's image. Orbit Number: 66831 Latitude: -57.6184 Longitude: 251.468 Instrument: VIS Captured: 2017-01-06 18:28 http://photojournal.jpl.nasa.gov/catalog/PIA21320