In 2011, marine biologists built a baffling discovery—more than 1,300 practically great circles scattered through the Mediterranean Sea ground from the Coastline of Corsica. These formations, some 67 ft extensive, sparked plenty of theories: were being they volcanic craters, WWII bomb scars, or something even stranger? In this video, https://connerchzm16048.mybloglicious.com/53420332/what-comes-about-in-case-the-bárðarbunga-volcano-in-iceland-erupts