Public domain
Niger Vallis
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 a portion of Niger Vallis. The channel is 333 km (207 miles) long. Arising from the volcano Hadriacus Mons, Niger Vallis merges with Dao Vallis and flows southwestward into Hellas Planitia. The channel is named for the Niger Rivier in Africa.
NASA Image and Video Library’s own descriptionSubjects
Credit lineNiger Vallis. NASA/JPL, 2020-12-17. Public domain. ID: PIA24279.