11740869 - Lava lake covered with sections of cooled rock12014894 - Lava Lake,Kilauea Volcano,Hawaii12969711 - Loki Patera volcano on Io, illustration12631898 - Io and Jupiter11724892 - Lava fountain,Erta Ale volcano,Ethiopia13455056 - Jupiter seen from volcanic Io12631897 - Io and Jupiter 2, Illustration12631899 - Night on Io11675798 - Erta Ale volcano lava lake,artwork11724891 - Lava lake,Erta Ale volcano,Ethiopia13455057 - Jupiter seen from volcanic Io12047893 - Lava in Vent,Kilauea Volcano12047895 - Molten Lava in a Volcanic Vent12047892 - Lava Erupting in a Volcanic Vent11654486 - Erta Ale volcano lava lake,Ethiopia11654489 - Lava lake volcanic fissures,Ethiopia12047894 - Molten Lava Bubbling in a Vent11740969 - Cracks on a lava lake11654488 - Lava lake volcanic activity,Ethiopia11654487 - Lava lake volcanic activity,Ethiopia11740870 - Lava cascades flowing into a lake of molten rock12650500 - Pu'u O'o Crater13755580 - Kilauea summit, Hawaii, USA12445641 - Mount Nyiragongo lava lake, Congo12445643 - Mount Nyiragongo lava lake, Congo12445642 - Mount Nyiragongo lava lake, Congo12445561 - Halemaumau lava lake, Hawaii12445653 - Santiago crater lava lake, Masaya caldera, Nicaragua11649768 - Erta Ale volcano,Congo11649765 - Nyiragongo volcano,Congo11649767 - Nyiragongo volcano,Congo11649766 - Nyiragongo volcano,Congo11649770 - Erta Ale volcano,Congo11649769 - Erta Ale volcano,Congo11649771 - Marum volcano,Vanuatu11882861 - Voyager 1 image of the surface of Io,showing Pele12020582 - Halema'uma'u Crater erupting,Hawaii,USA