March 16, 2012
December 14, 2011
This is the “smoke ring” a strange phenomenon that happens in volcanos and it has only been documented 3 times Two from Mt. Etna in 1970 and 2000, and another from Eyjafjallajokull in Iceland, in May 2010.
This is the “smoke ring” a strange phenomenon that happens in volcanos and it has only been documented 3 times Two from Mt. Etna in 1970 and 2000, and another from Eyjafjallajokull in Iceland, in May 2010.
