Public domain
Mystery Martian Morphology of the Month
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
This image from NASA Mars Reconnaissance Orbiter covers many shallow irregular pits with raised rims, concentrated along ridges and other topographic features.
NASA Image and Video Library’s own descriptionCredit lineMystery Martian Morphology of the Month. NASA/JPL, 2013-05-01. Public domain. ID: PIA17871.
