| Frento Vallis | |
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Frento Vallis, as seen by HiRISE. Click on image to see better view of Dust Devil Tracks. |
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Frento Vallis is a valley in the Noachis quadrangle of Mars, with a location centered at 50.3 S and 14.5 W. It is 277 km long and was named after the classical name for a river in Italy.[1]