National Geographic News, Reporting Your World Daily

Thursday, October 28, 2010

Photo: Giant Undersea Volcano Found Off Iceland


Email to a Friend	<< Back to Full Story

The active Krafla volcano (above) in northwestern Iceland boasts a lake inside its 6-mile-wide (10-kilometer-wide) caldera.

A newfound underwater volcano off Iceland's coast has a similarly sized caldera—and it's only a matter of time before the submarine mountain erupts, scientists say.

Photograph by Steve Allen/Getty