Gullies and... Gullies? in Terra Sirenum

This image from NASA Mars Reconnaissance Orbiter shows part of an unnamed crater, itself located inside the much larger Newton Crater, in Terra Sirenum. Original release date March 3, 2010.

This image from NASA Mars Reconnaissance Orbiter shows part of an unnamed crater, itself located inside the much larger Newton Crater, in Terra Sirenum. Original release date March 3, 2010.

MarsMars Reconnaissance Orbiter MRO