Public domain
Vallis Alpes
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
A bottleneck at the start of the lunar sinuous rille within Vallis Alpes formed several morphologic features including a lava pond, a breached dam, and an island in the rille in this image captured by NASA Lunar Reconnaissance Orbiter.
NASA Image and Video Library’s own descriptionCredit lineVallis Alpes. NASA/JPL, 2009-12-17. Public domain. ID: PIA12934.
