Public domain
At the Edge of a Polar Cap
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
The deep chasm that formed on the polar cap edge is identified as an area of strong down-slope winds and has a clear connection to Mars largest dune field, Olympia Undae as observed by NASA Mars Reconnaissance Orbiter.
NASA Image and Video Library’s own descriptionCredit lineAt the Edge of a Polar Cap. NASA/JPL, 2014-05-22. Public domain. ID: PIA18771.