The Eye of the Sahara
The Eye of the Sahara is a 25-mile wide geologic feature in the desert... ...i mission was looking for impact craters, and the Eye of the Sahara was thought to be one for quite some time, but sc... ...omplex origin for the circles.Th...
https://www.neatorama.com/2016/07/17/The-Eye-of-the-Sahara-2/
