Hot-air tornado spewing from Iceland's erupting Bardarbunga volcano is very cool

Whether it’s the result of a natural rupture of the Earth’s crust or too much Chinese food, the Earth is belching volcanic debris all over the place this week. As Hawaiians flee volcanic lava flowing towards their homes, Icelanders are on the lookout for a different kind of volcanic threat – hot-air tornadoes!

Hot-air tornado spewing from Iceland's erupting Bardarbunga volcano is very cool