Pakistan, Oct. 23 -- Some people believe that they are the image of the gods, while others think that there are fairy dances, but there are others who think that there are flying discs.

But to date no one has been able to explain the elliptical forms of millions of spheres made on the desert Namib.

The Namib Desert, located on the Atlantic coast in south-western Africa, is one of the driest places on Earth. In the vernacular it means 'the area where there is nothing.'

The sand dunes on this region resembling the surface of the planet Mars, are rough rugged mountains.

This vast area of 81,000 sq km of three countries shows a sprawling field of pebbles and sand.

One and a half million years old, this desert is considered the oldest des...