Olympus Rupes is the name of the large escarpment surrounding Olympus Mons. The escarpment is a cliff where there is a large elevation change over a short distance. This VIS image is located along the southeastern margin of Olympus Mons, the largest Martian volcano.
Orbit Number: 72406 Latitude: 14.4639 Longitude: 229.509 Instrument: VIS Captured: 2018-04-11 02:30
https://photojournal.jpl.nasa.gov/catalog/PIA22598