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Mt Keilir is a hyaloclastite mountain on the Reykjanes Peninsula. It was was created during sub-glacial eruptions during the Ice Age. Its shape makes it distinctive and according to geologists, it probably is a crater plug. In spite of its steep slopes, it is not too difficult to climb, and the view from its top on a fine day is to be remembered.
Photo Credit: Visit Reykjanes
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