Gullies and Boulder Tracks - NASA Jet Propulsion Laboratory
This image acquired on August 28, 2022 by NASA's Mars Reconnaissance Orbiter shows several shallow gully channels with associated debris aprons emanating from a buried layer on the interior of a crater wall.
The formation of gullies on Martian slopes is still under debate. Potential mechanisms include the melting of surface water ice, groundwater outbursts, or dry mass wasting processes (landslides).
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