EYE OF AFRICA - MAURITANIA In the Sahara Desert of Mauritania. This natural phenomenon is a richat structure caused by the dome shaped symmetrical uplifting of underlying geology now made visible by millennia of erosion. This can be seen on google earth. The earth is amaze balls. That is all.
Kandovan is a mysterious thirteenth century village.near Osku and Tabriz, Iran Many of the homes at Kandovan have been made in caves located in cone-shaped, naturally formed compressed volcanic ash formations that make the landscape look like a gigantic termite colony. Most of the cave houses are two to four storeys in height. #Iran
Deep in the Sahara Desert lies a meteor impact crater that is nearly a perfect circle. Tenoumer Crater is 1.9 kilometers wide, and sports a rim 100 meters high. It sits in a vast plain of rocks so ancient they were deposited hundreds of millions of years before the first dinosaurs walked the Earth.