Inner Channel

Today's VIS image is located along the northern margin of Terra Sirenum. This unnamed channel contains a small channel within a larger channel. This would indicate two separate channel forming events. The inner one has eroded into the center of the larger channel, and was therefore created after the larger channel.

Orbit Number: 70337 Latitude: -8.01257 Longitude: 192.647 Instrument: VIS Captured: 2017-10-22 15:35

https://photojournal.jpl.nasa.gov/catalog/PIA22364