Public domain
True Gullies on Mars
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
This NASA Mars Reconnaissance Orbiter shows many channels on a scarp in the Hellas impact basin. On Earth we would call these gullies. Some larger channels on Mars that are sometimes called gullies are big enough to be called ravines on Earth.
NASA Image and Video Library’s own descriptionCredit lineTrue Gullies on Mars. NASA/JPL, 2011-03-09. Public domain. ID: PIA13802.
