Grjotá Valles is one of Mars’ four Amazonian-aged, fissure-headed, catastrophic flood channels. It originates at the northwestern-most Cerberus Fossa and stretches several hundred kilometers eastward and southward.

ID: ESP_054733_1960
date: 31 March 2018
altitude: 281 km

https://uahirise.org/hipod/ESP_054733_1960
NASA/JPL-Caltech/UArizona
#Mars #science #NASA