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  1. Kilauea lava flow sea entry Big Island Hawaii
  2. Stromboli eruption Aeolian Islands north of Sicily Italy
  3. Mount Etna lava flow at night Sicily Italy
  4. Wyoming, Yellowstone National Park, Great Fountain Geyser, Cloudscape over a landscape during sunset
  5. Fuego lava flow Antigua Guatemala
  6. Kilauea Pahoehoe lava flow Big Island Hawaii
  7. Kilauea Pahoehoe lava flow Big Island Hawaii
  8. Stromboli eruption Aeolian Islands north of Sicily Italy
  9. Stromboli eruption Aeolian Islands north of Sicily Italy
  10. Erta Ale fountaining lava lake Danakil Depression Ethiopia
  11. Kilauea Pahoehoe lava flow Big Island Hawaii
  12. Sunset from Dettah Ice Road Yellowknife Northwest Territories Canada
  13. Skylight with lava reflection Puu Oo crater Big Island Hawaii
  14. Geyser Black Rock Desert NV
  15. Sakurajima eruption Kagoshima Japan
  16. Pacaya lava flow Guatemala
  17. Spring eclipse as viewed from the Solar Dynamics Observatory
  18. Krakatau eruption Sunda Strait Indonesia
  19. Erta Ale fountaining lava lake Danakil Depression Ethiopia