The "Eye of the Sahara" — also known as the "Eye of Africa" or the Richat structure — is a giant rock dome, carved with concentric rings, that looks like a giant bullseye when seen from above.
when the object was over Mauritania in northwest Africa. It shows the Richat Structure, the "Eye of the Sahara" or Kalb ...
Was the Eye of the Sahara the real Atlantis, as many theorist claim? What does the evidence really reveal about this popular theory?