Public domain
Crater and Caldera
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
This VIS image shows two circular features. The flat floored feature at the top of the image is the summit caldera of Elysium Mons and was formed by volcanic activity. The bowl-shaped feature next to the caldera is an impact crater.
NASA Image and Video Library’s own descriptionCredit lineCrater and Caldera. NASA/JPL, 2016-11-07. Public domain. ID: PIA21159.