Several named and unnamed channels are located south of the Medusa Fossae Formation on the margin with Terra Sirenum. One of the unnamed channels is visible in the lower half of this VIS image. Wind erosion and deposition have modified the channel, indicating the channel is older than the wind action. Orbit Number: 77996 Latitude: -6.80206 Longitude: 202.156 Instrument: VIS Captured: 2019-07-15 12:00 https://photojournal.jpl.nasa.gov/catalog/PIA23415