The unmantled part of this trough’s floor exhibits a variety of textures and features including a knobby unit, some raised circular and sinuous ridge forms, linear fractures, and possible wind-driven bedforms.

ID: ESP_062061_2195
date: 23 October 2019
altitude: 293 km

https://uahirise.org/hipod/ESP_062061_2195
NASA/JPL-Caltech/UArizona
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