In 2011, marine biologists created a baffling discovery—about one,three hundred nearly ideal circles scattered throughout the Mediterranean Sea flooring off the coast of Corsica. These formations, some 67 feet broad, sparked a great number of theories: have been they volcanic craters, WWII bomb scars, or a thing even stranger? https://trevorlwaa07418.wikitelevisions.com/7163523/the_secret_of_one_300_perfect_circles_to_the_mediterranean_seafloor_science_unveils_the_truth