Asopus Vallis, as seen by HiRISE.
|Naming||a classical name for the modern Hagios River, Greece|
Asopus Vallis is a valley in the Memnonia quadrangle on Mars, located at 4.4° south latitude and 149.7° west longitude. It is 33 km long and was named after a classical name for the modern Boeotian Asopus river in Greece.
Original source: https://en.wikipedia.org/wiki/ Asopus Vallis. Read more