Selfoss et Dettifoss
Selfoss et Dettifoss
Marion
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Send us some water ... Please,
Jenny & Jean-Daniel
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Yes, no danger of Iceland drying up... for now.
Marion
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Looks like giants have done some cementing or plastering.. very weird formations.
Jenny & Jean-Daniel
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There's probably some local troll story revolving around these but otherwise the scientists say these are basalt columns (seen from below) formed when lava contracts when it cools quickly.
