Natural Disasters and Hazards
- 142
- Volcanoes
- An online volcanology textbook by Robert I. Tilling of the United States Geological Survey.
- 146
- Close-Up Look at an Active Volcano
- Provides information and photographs of Mt. Pagan volcano and the 1994 eruption, as well as some general information about the island.
- 149
- Image Gallery of Volcanic Eruptions
- Adrian Warren photo library of Wildlife, Nature, Landscapes, Peoples and Environments.
- 150
- Images from the Volcano Hazards Program
- Published by the US Geological Survey including a photoglossary, webcams, and various factsheets and assessments.
- 151
- Infrared Yellowstone
- See infrared and visible light comparisons of geysers, hot springs, mudpots and several other geothermal features.
- 152
- Manam Volcano
- Image showing a plume of volcanic ash and/or steam on May 23, 2006. Offers volcano details.
- 153
- National Geographic: Kilauea Volcano Pictures: Hawaii Eruption Spurts Lava
- Photographs of a vent that ripped open March 5, 2011, shooting lava up to 80 feet high.
- 154
- Piton de la Fournaise
- Eruption photos of this active volcano on Reunion Island in the Indian Ocean.
- 155
- Volcan Etna Sicile Mai 2008
- Photographs taken over 10 days on the volcano Etna in Sicilia before and during the eruption which started in mid-May, 2008.
- 156
- Volcano Photographs
- Close-up photographs of what lava looks like after it has cooled. Taken at volcanoes in Hawaii and Indonesia.