These gullies in Terra Sirenum have very extensive and detailed debris aprons. This image will be useful in distinguishing repeated deposition events that helps us understand more about gully formation processes. Also interesting is that one of the debris aprons has a crater superposed on it. These could be older than most gullies, which might explain the volume of the debris aprons.

ID: ESP_076916_1465
date: 23 December 2022
altitude: 251 km

https://uahirise.org/hipod/ESP_076916_1465
NASA/JPL-Caltech/University of Arizona
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