Scamander Vallis

Scamander Vallis is an ancient river valley in the Arabia quadrangle of Mars,^[1] located at coordinates 16ºN, 28.5ºE. It is 204 km long and was named after an ancient name of a river in Troy.^[2]

Scamander Vallis

Scamander Vallis, as seen by HiRISE. The full size image shows dark slope streaks in a variety of shades. The darker the streak the younger it is. Scale bar is 500 meters long.
Coordinates	16°N 28.5°E / 16; 28.5
Naming	an ancient name of a river at Troy (modern Turkey)