This VIS image shows large individual dunes on the floor of Kaiser Crater. Small dark lines to the right of the sand dunes are the tracks made by dust devils as they move along the surface. Kaiser Crater is located in Noachis Terra. Orbit Number: 75451 Latitude: -46.7049 Longitude: 20.0962 Instrument: VIS Captured: 2018-12-17 21:20 https://photojournal.jpl.nasa.gov/catalog/PIA23120