Erupting volcano blows unbelievably perfect smoke rings

Think you're cool cause you can blow o's when you smoke? Mother Nature has still got you beat. Mount Etna in Sicily, Italy took a little break from erupting to blow O-shaped smoke rings hundreds of feet in diameter to make every smoker and pot head in the world jealous. Just look at it. It's perfect! » 11/14/13 9:34pm 11/14/13 9:34pm