The Blue Grotto is 60 meters long and 25 meters wide.
The clear blue waters go down 150 meters until it reaches the sandy bottom.
Since then the Blue Grotto has become the emblem of the island of Capri bringing tourists from far-off places.
The entrance to the Blue Grotto is crowded with tourist boats.Photo credit
Sources:Wikipedia/Amalfi Coast Italy/Wondermodo
