Public domain
Olympica Fossae
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
Olympica Fossae is a complex channel located on the volcanic plains between Alba Mons and Olympus Mons. The sinuosity of some of the channel sections in the the image indicates that liquid flow played a part creating these features. In this case the location and other surface features point to lava rather than water as the liquid. The interconnecting linear sections of depressions are most likely formed by the collapse of the surface into voids left by lava tubes.
NASA Image and Video Library’s own descriptionSubjects
Credit lineOlympica Fossae. NASA/JPL, 2022-02-07. Public domain. ID: PIA25126.