Dagens citat

"If somebody would have told me 20 years ago that the lake balls could disappear so suddenly I would not have believed them, it is a very sad story."

Árni Einarsson, biolog vid Náttúrurannsóknarstöðin við Mývatn, i National Geographic om grönalgen kúluskíturs försvinnande från sjön Mývatn - läs mer här.