The circular feature in today's VIS image is called Meroe Patera. It is a volcanic caldera located in Syrtis Major Planum. The volcanic activity in Syrtis Major Planum is thought to be related to the impact event that created Isidis Planitia to the east. Orbit Number: 87684 Latitude: 6.67925 Longitude: 69.0924 Instrument: VIS Captured: 2021-09-20 04:57 https://photojournal.jpl.nasa.gov/catalog/PIA25263