Eyjafjallajökull, Suðurland, Iceland.
Kelimutu Volcano, Flores Island, Indonesia. ...
Mount Kilimanjaro, Kilimanjaro National Park, Tanzania. ...
Whakaari/White Island, Bay of Plenty, New Zealand. ...
Sakurajima, Kyushu, Japan. ...
Mount Etna, Catania, Sicily, Italy. ...
Mount Teide, Tenerife, Canary Islands, Sp
