Hawaii Volcanoes National Park, Island of Hawaii, Hawaii, USA --- Lava river flowing at night in Hawaii Volcanoes National Park, Hawaii. --- Image by © Frans Lanting/Corbis
Lava flow --- Image by © Don Hammond /Design Pics/Corbis
22 Aug 2005, Bromo Tengger Semeru National Park, Java, Indonesia --- August 22, 2005 - Semeru eruption, Java Island, Indonesia. --- Image by © Stocktrek Images/Corbis
An active volcano spews out hot red lava and smoke.
November 2006 - Boulder rolling in lava flow at dusk during eruption of Mount Etna volcano, Sicily, Italy.
March 19, 2011 - Eruption of ash cloud from Mount Bromo volcano, Tengger Caldera, Java, Indonesia.
January 1, 2010 - Explosive Vulcanian eruption of lava on Sakurajima Volcano, Japan.
July 2004 - Nighttime eruption of natrocarbonatite lava flows from hornito at Ol Doinyo Lengai volcano, Tanzania, Africa.
Hawaii Volcanoes National Park, Island of Hawaii, Hawaii, USA --- Hawaii, Big Island, Kilauea Volcano, Pu'u O'o Rift eruption fountaining --- Image by © Greg Vaughn/Design Pics/Corbis
Hawaii Volcanoes National Park, Island of Hawaii, Hawaii, USA --- Hawaii, Big Island, Hawaii Volcanoes National Park, Kilauea, Pu'u O'o eruption, close-up fountaining action --- Image by © Greg Vaughn/Design Pics/Corbis
Hawaii Volcanoes National Park, Island of Hawaii, Hawaii, USA --- Hawaii, Big Island, Hawaii Volcanoes National Park, Molten lava seen through hole in lava tube. --- Image by © Allan Seiden/Design Pics/Corbis
Hawaii Volcanoes National Park, Island of Hawaii, Hawaii, USA --- Hawaii, Big Island, near Kalapana, Close-up of pahoehoe lava flowing from Kilauea into Pacific Ocean. --- Image by © Ron Dahlquist/Design Pics/Corbis
Hawaii Volcanoes National Park, Island of Hawaii, Hawaii, USA --- Hawaii, Big Island, Hawaii Volcanoes National Park, Kilauea Volcano, Detail of molten pahoehoe lava flowing downward. --- Image by © Ron Dahlquist/Design Pics/Corbis
19 Mar 2010, Chile --- Huerquehue National Park, Chile. South America. View of Lanin Volcano (Volcán Lanin, 3747 meters). Lanin Volcano forms Continental Divide along border of Chile and Argentina. Parque Nacional Huerquehue. Araucania Region of Chile (IX Region de la Araucania). Andes Mountains. --- Image by © Scott Smith/2010031914019.tif/Corbis
11 May 2010, Iceland --- Eruption of Eyjafjallajökull, Iceland --- Image by © Hans Strand/Corbis
30 Nov 2012, Flores, Indonesia --- November 30, 2012 - Glowing Rerombola lava dome of Paluweh volcano during eruption in 2012, Flores, Indonesia. --- Image by © Richard Roscoe/Stocktrek Images/Corbis
Hawaii Volcanoes National Park, Island of Hawaii, Hawaii, USA --- Hawaii, Big Island, Hawaii Volcanoes National Park, Sunrise At Ocean Front With Lava Flow, Smoky Skies --- Image by © Peter French/ /Design Pics/Corbis
Kintamani, Bali, Indonesia --- Indonesia, Bali, View Of Kintamani Volcano At Sunset, Orange Sky --- Image by © Joe Carini/Design Pics/Corbis
07 Mar 2012, Kilimanjaro National Park, Tanzania --- Aerial view of a caldera on the summit of Kibo, Mount Kilimanjaro. --- Image by © Amy Toensing/National Geographic Creative/Corbis
February 25, 2013 - Powerful explosive vulcanian eruption of Sakurajima volcano, Japan. Dense ash cloud rises high above the volcano.
Lava --- Image by © Don Hammond /Design Pics/Corbis
25 Oct 2004, Hawaii Volcanoes National Park, Island of Hawaii, Hawaii, USA --- October 25, 2004 - Kilauea Pahoehoe lava flow, Big Island, Hawaii. --- Image by © Stocktrek Images/Corbis
10 May 2010, Iceland --- Eyjafjallajokull eruption, Iceland. May 10, 2010 --- Image by © Stocktrek Images/Corbis
Kilauea Volcano, Big Island --- Image by © 145/Sami Sarkis/Ocean/Corbis
March 19, 2011 - Eruption of ash cloud from Mount Bromo volcano, Tengger Caldera, Java, Indonesia.
December 12, 2005 - Eruption of ash cloud from Santiaguito dome complex, Santa Maria volcano, Guatemala.
May 19, 2008 - Ash cloud from vulcanian eruption of Anak Krakatau volcano, Sunda Strait, Java, Indonesia.
December 26, 2007 - Eruption of ash cloud from Santiaguito dome complex, Santa Maria volcano, Guatemala.
Hawaii Volcanoes National Park, Island of Hawaii, Hawaii, USA --- Hawaii, Big Island, Hawaii Volcanoes National Park, Pahoehoe lava, extreme close-up, layered texture glowing in between --- Image by © Philip Rosenberg/Design Pics/Corbis
Hawaii, Big Island, Hawaii Volcanoes National Park, Mauna Loa eruption, lava flowing, steam rising. --- Image by © Joe Carini/Design Pics/Corbis
Hawaii Volcanoes National Park, Island of Hawaii, Hawaii, USA --- Hawaii, Big Island, Hawaii Volcanoes National Park, Kilauea Volcano, Detail of molten lava. --- Image by © Ron Dahlquist/Design Pics/Corbis
Hawaii Volcanoes National Park, Island of Hawaii, Hawaii, USA --- Hawaii, Big Island, Hawaii Volcanoes National Park, Kilauea Volcano, Detail of molten pahoehoe lava flow. --- Image by © Ron Dahlquist/Design Pics/Corbis
09 Apr 2012, Japan --- Sakurajima Volcano erupting, with ash cloud rising from Showa Crater of Japan's most active volcano, 2012. --- Image by © Dr. Richard Roscoe/Visuals Unlimited/Corbis
24 Mar 2010, Villarrica National Park, Chile --- Villarrica National Park, Chile. South America. View of Lake Caburgua (Lago Caburgua) and Llaima Volcano (Volcán Llaima, 3125 meters). Parque Nacional Villarrica. Araucania Region of Chile (IX Region de la Araucania). Andes Mountains. --- Image by © Scott Smith/2010032414746.tif/Corbis
27 Nov 2012, Indonesia --- November 27, 2012 - Ash cloud from strombolian eruption rising from active crater of Batu Tara volcano, Komba Island, Indonesia. --- Image by © Richard Roscoe/Stocktrek Images/Corbis
Hawaii Volcanoes National Park, Island of Hawaii, Hawaii, USA --- Hawaii, Big Island, Glowing Orange Lava Flow Into Ocean, Gray Smoky Sky --- Image by © Mary Van de Ven/ /Design Pics/Corbis
Hawaii Volcanoes National Park, Island of Hawaii, Hawaii, USA --- Hawaii, Big Island, Hawaii Volcanoes National Park, Close-Up Lava Flowing Into Gray Ocean, Steam Smoke Pahoehoe --- Image by © Don King/Design Pics/Corbis
600-06531772 © Jose Luis Stephens Model Release: No Property Release: No Osorno Volcano and Lake Llanquihue, X Region de Los Lagos, Chile
February 23, 2013 - Powerful night time explosive eruption of Sakurajima volcano, Japan. Trajectories of glowing incandescent volcanic bombs are visible.
San Pedro de Atacama, Chile --- San Pedro De Atacama Volcano --- Image by © Chris Caldicott/Design Pics/Corbis