kateoplis: University of Iceland geophysicist Magnus Tumi Gudmundsson said the Grimsvotn eruption was “much bigger and more intensive” than last year’s eruption and 10 times as powerful as Grimsvotn’s last explosion in 2004. Photo: Olafur Sigurjonsson

kateoplisUniversity of Iceland geophysicist Magnus Tumi Gudmundsson said the Grimsvotn eruption was “much bigger and more intensive” than last year’s eruption and 10 times as powerful as Grimsvotn’s last explosion in 2004. Photo: Olafur Sigurjonsson

(Source: MSNBC, via drasko)