Valleys on the east side of Samara appear more degraded and may be hanging, thereby suggesting the source of late discharge was further upstream. Samara Valles are elongated channels that extend 615 kilometers and were named after the ancient Roman name for modern Somme River, France in 1976.

ID: ESP_075564_1585
date: 9 September 2022
altitude: 259 km

https://uahirise.org/hipod/ESP_075564_1585
NASA/JPL-Caltech/University of Arizona
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