What lies under the Sahara Desert? Scientists Shocking Discovery

Only Antarctica is bigger, although nobody usually thinks of an ice-covered continent as a desert. When most people imagine a very hot, very dry, and very sandy location, they picture a desert. The size of the Sahara Desert is comparable to that of Brazil or half of Russia. Do you know if there are large oil and gasoline reserves there? The tallest sand dunes inside the Sahara have been measured at 160–180 meters, or more than 70 stories. But beyond this barren, sandy landscape, what is there? Let's pretend that something went wrong in these vast areas where life had flourished not too long ago. Which way do the Sahara's dunes point?