fagradalsfjall volcano eruption, grindavíkurkaupstaður, southern peninsula, iceland

volcanofagradalsfjall grindavkurkaupstaur fagradalsfjall environment kilometres wilderness background peninsula reykjanes landscape explosion undefined eruption southern reykjavk mountain volcanic erupting volcano iceland glacial geology plateau terrain natural outdoor vulcano active formed period winter summit nature crater travel orange coast ridge shore cliff cloud ocean magma smoke steam tuya last rock snow fell hill fire lava flow peak heat sea hot ash red