The prominent circular feature seen here is known as the Richat Structure, in the Sahara desert of Mauritania. This anaglyph is from NASA Shuttle Radar Topography Mission. 3D glasses are necessary to view this image.
The prominent circular feature seen here is known as the Richat Structure, in the Sahara desert of Mauritania. This anaglyph is from NASA Shuttle Radar Topography Mission. 3D glasses are necessary to view this image.