Eye of the desert
The "Eye of the Desert" is one of the strange phenomena on the surface of planet Earth, due to its amazing and exciting geological formation. This phenomenon is located in the Mauritanian desert near the ancient city of Ouadane. It is a circular crater with a huge diameter of 30 miles, surrounded by a blue halo resembling the pupil of the eye that can be seen from outer space, where the surrounding rock formations appear in the form of an eyelid. From this came its name, it was discovered by a French researcher, Theodore Mono, in the thirties of the last century, and since then, geological expeditions have been coming to that area to study its nature and try to find a scientific explanation for it.
