Photo de stock - Iceland has an active geothermal landscape. Krafla is a caldera of about 10 km in diameter with a 90 km long fissure zone in the Myvatn region.

Photo de stock: Iceland has an active geothermal landscape. Krafla is a caldera of about 10 km in diameter with a 90 km long fissure zone in the Myvatn region.

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