Underwater Volcano Erupts in Tonga

March 18, 2009, an undersea volcano erupts off the coast of Nuku'Alofa, Tonga. The eruption sends plumes of steam, ash and smoke up to 100 meters into the air.
See more at: http://www.myamazingearth.com/2012/12/underwater-volcano-erupts-in-tonga.html