This series of images depicts volcanoes in New Zealand, Sicily, Tanzania, Java and Hawaii. Locations include: Mt Ruapehu, Mt Tongariro (above), Rangitoto Island, Mt Taranaki and Mt Ngauruhoe in New Zealand. The Kiluaea lava flow in Hawaii. Mt Kilimanjaro, Norongoro Crater and Mt Oldonyo Lengai. Mt Etna in Sicily. All photos © Jon Davison 2012 - 2016.