Public domain
The Plains are Not Plain
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 spacecraft covers some of the plains south of Capri Chasma in eastern Valles Marineris. Where the aeolian (wind-blown) sedimentary cover has been stripped away, we see diverse colors indicative of of a variety of altered minerals formed in Mars' wetter past.
NASA Image and Video Library’s own descriptionCredit lineThe Plains are Not Plain. NASA/JPL, 2016-06-01. Public domain. ID: PIA20730.