Public domain
Sirenum Fossae
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
This image captured by NASA 2001 Mars Odyssey spacecraft shows part of Sirenum Fossae, a large graben on the margin between Terra Sirenum and Daedalis Planum. Grabens are formed by the downward movement of material between parallel tectonic faults.
NASA Image and Video Library’s own descriptionCredit lineSirenum Fossae. NASA/JPL, 2016-11-29. Public domain. ID: PIA21177.