This VIS image shows part of the extensive dune field on the floor of Proctor Crater. Proctor Crater is located in Noachis Terra. Orbit Number: 74883 Latitude: -47.6285 Longitude: 30.2768 Instrument: VIS Captured: 2018-11-01 03:03 https://photojournal.jpl.nasa.gov/catalog/PIA22891