This image from NASA Mars Reconnaissance Orbiter shows the west-facing side of an impact crater in the mid-latitudes of Mars northern hemisphere. This crater has gullies along its walls that are composed of alcoves, channels and debris aprons.
This image from NASA Mars Reconnaissance Orbiter shows the west-facing side of an impact crater in the mid-latitudes of Mars northern hemisphere. This crater has gullies along its walls that are composed of alcoves, channels and debris aprons.