Public domain
Collapse Features
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
The depressions in this image from NASA Mars Odyssey likely formed due to both volcanic and tectonic forces. Tectonic forces likely account for some of the depressions, while collapse into lava tubes and lava flow erosion account for the remainder.
NASA Image and Video Library’s own descriptionSubjects
Credit lineCollapse Features. NASA/JPL, 2010-09-15. Public domain. ID: PIA13387.