Indus Vallis, as seen by HiRISE.
Indus Vallis is a vallis (valley) in the Arabia quadrangle of Mars, located at 19.3° North and 321.3° West. It is 307 km long and was named for the Indus River in Pakistan. The westernmost part of the valley is in the vicinity of Cassini Crater.
- "Indus Vallis". Gazetteer of Planetary Nomenclature. USGS Astrogeology Research Program.
Original source: https://en.wikipedia.org/wiki/Indus Vallis. Read more