In 2011, Maritime biologists created a baffling discovery—about one,300 practically excellent circles scattered throughout the Mediterranean Sea ground off the Coastline of Corsica. These formations, some 67 ft vast, sparked many theories: have been they volcanic craters, WWII bomb scars, or one thing even stranger? In this particular video https://medium.com/@perfectseoservice2017/the-thriller-of-one-three-hundred-best-circles-on-the-mediterranean-seafloor-science-unveils-the-f6327a72d07b