Extremely Rare Volcano Smoke Rings Only Documented Three Times [Video]

Mount Etna is now erupting in Italy, spewing hot lava everywhere. Back in 2000, Etna was much calmer. She spent her days chilling out, blowing pretty smoke rings, which is apparently is a extremely rare occurrence for volcanoes. More »

Source: http://feeds.gawker.com/~r/gizmodo/full/~3/JfbDO2D2b-g/extremely-rare-volcano-smoke-rings-only-documented-thrice

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