Extremely Rare Volcano Smoke Rings Only Documented Three Times

Here is Mount Etna, blowing pretty smoke rings, which apparently is a extremely rare occurrence for volcanoes.

So strange, in fact, that only three have been documented: Two from Etna in 1970 and 2000, and another from Eyjafjallajokull in Iceland, in May 2010. Via Extremely Rare Volcano Smoke Rings Only Documented Three Times.

This entry was posted in Interesting. Bookmark the permalink.