Nirgal Vallis

This VIS image shows the two channel segments of Nirgal Vallis that join just off the image to the east (right). Arising in Noachis Terra, the eastward flowing Nirgal Vallis is 610 km long and empties into Uzboi Vallis. Orbit Number: 81561 Latitude: -27.4288 Longitude: 314.736 Instrument: VIS Captured: 2020-05-04 01:02 https://photojournal.jpl.nasa.gov/catalog/PIA23996