Odd circles appeared in the dirt of a plain, so scientists looked into it (Picture: Google) A caver who was looking at Google Earth images ... Plain in southern Australia, and discovered a ...

The Nullarbor Plain is a remote, dry, treeless stretch of land in southern Australia. The man who discovered the scar had been using Google Earth satellite imagery to search the Nullabor for caves ...

The Nullarbor Plain is a remote, dry, treeless stretch of land in southern Australia. The man who discovered the scar had been using Google Earth satellite imagery to search the Nullabor for caves ...