Deep within the vast expanse of the Sahara Desert lies an enormous, circular formation spanning nearly 50 kilometers—an awe-inspiring landmark known as the Richat Structure, or the Eye of Africa.

A massive circular structure in the Sahara Desert has puzzled scientists for decades. Spanning 25 miles, it is so large that it can be seen from space.. It is known as the Richat Structure, or the ...

The Richat Structure of Mauritania is a series of concentric circles in the Sahara. It resembles a UFO landing pad but is a natural formation, experts say. What is mysterious formation in Sahara?

The Eye of the Sahara, also known as the Richat structure, stands out like an oversized ammonite among the sand dunes of the Sahara desert in Mauritania. When you purchase through links on our ...

The Richat Structure, also called Guelb er Richat, is a prominent circular geological feature in the Sahara’s Adrar Plateau, near Ouadane, west–central Mauritania, Northwest Africa.

The Richat Structure of Mauritania is a series of concentric circles in the Sahara. It resembles a UFO landing pad but is a natural formation, experts say.