Yet another explanation is that the rock is formed by natural erosion #SundayScience pic.twitter.com/JIeNJvaLOr— Sivakumar Surampudi (@S_Sivakumar) January 1, 2017
Some theorists however believe that a natural formation of a shape such as butter ball is highly improbable #SundayScience See an erosion 👇 pic.twitter.com/lvGIj5m2ma— Sivakumar Surampudi (@S_Sivakumar) January 1, 2017