Her Desher Vallis, as seen byHiRISE. | |
| Coordinates | 25°24′S48°00′W / 25.4°S 48.0°W /-25.4; -48.0 |
|---|---|
Her Desher Vallis is an ancient river valley in theCoprates quadrangle ofMars, located at 25.4° S and 48.0° W. It is 107.0 km across and was named for the Egyptian name for Mars.[1]