Public domain
Pitting from Sublimation of Underlying Dry-Ice Layer
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
NASA Mars Reconnaissance Orbiter took these images of an area near Mars south pole where coalescing or elongated pits are interpreted as signs of an underlying deposit of frozen carbon dioxide, or dry ice.
NASA Image and Video Library’s own descriptionCredit linePitting from Sublimation of Underlying Dry-Ice Layer. NASA/JPL, 2011-04-21. Public domain. ID: PIA13987.
