This image captured by NASA 2001 Mars Odyssey spacecraft shows a region of small isolated dunes on the floor of an unnamed crater in Terra Cimmeria. Orbit Number: 59106 Latitude: -30.4214 Longitude: 145.4 Instrument: VIS Captured: 2015-04-11 11:57 http://photojournal.jpl.nasa.gov/catalog/PIA19477