Stock Photo: Viti, a huge explosion crater, Northern Iceland On March 29, 1875, a violent eruption in the Dyngjufjoll mountains finally marked the end of the Askja eruptions This explosive eruption formed the crater Viti, north of Askja Lake

Stock Photo: 1566-1202374 Viti, a huge explosion crater, Northern Iceland On March 29, 1875, a violent eruption in the Dyngjufjoll mountains finally marked the end of the Askja eruptions  This explosive eruption formed the crater Viti, north of Askja Lake