Flowing Lava River From The Erupting Fagradalsfjall Volcano In Natthagi Valley In Iceland

flowing lava river lave river erupting fagradalsfjall volcano natthagi valley valley natthagi iceland icelandic aerial european magma eruption nature nature disaster disaster geldingadalsgos geldingadalur geldingadalir outdoor travel tourism molten lava mountain iceland landscape molten magma reykjanes volcanic eruption view basalt black basaltic rock field peninsula dangerous hiking outside hazard destination volcanic landscape explosion tourist orange danger