Road sign post on a street in Iceland --- Image by © Nick Dolding/Corbis
September 2005, Isle of Mull, Argyll and Bute, Scotland, UK --- Road Along Coastline --- Image by © Macduff Everton/Corbis
16 Apr 2010, Iceland --- Massive ash plume erupting through 200 meter thick glacial ice sheet at the summit of Eyjafjallajokull volcano. --- Image by © Paul Souders/Corbis
Wizard Island, Crater Lake National Park, Oregon, USA --- Crater Lake and Wizard Island, at Crater Lake National Park --- Image by © Macduff Everton/Corbis
Ice from Vatnajokull Glacier on a volcanic black sand beach, Iceland
Iceland --- Dry river bed in a colorful volcanic landscape, panoramic view, Landmannalaugar, Iceland, Europe --- Image by © Nils Kramer/imageBROKER/Corbis
Svartifoss Waterfall, flanked by basalt columns, Skaftafell National Park, Iceland
Iceland, Iceland --- Icebergs in Jokulsarlon glacial lagoon, Iceland --- Image by © PhotoAlto/Corbis
Iceland --- Fjord enclosed by steep mountains in fall colour, Iceland --- Image by © David Henderson/Corbis
Island in Crater Lake
Iceland --- Icebergs in lagune Joekulsarlon in Iceland --- Image by © Dieter Mendzigall/Sodapix/Corbis
South Georgia Island, South Georgia and the South Sandwich Islands, Antarctica --- Weather front over the southern tip of South Georgia Island --- Image by © Darrell Gulin/Corbis
01 Dec 2007, Iceland --- Large ash plume with lava from Eyjafjallajokull Volcanic Eruption, April 2010, Iceland. This eruption created an ash cloud that grounded air traffic around the world --- Image by © Arctic-Images/Corbis
Svartifoss Waterfall flanked by basalt columns, Skaftafell National Park, southeast coast, Iceland
Fish farm in fjord, east Iceland
Lake in Island --- Image by © Ray Tracing/Corbis
Iceland, Iceland --- Icebergs in Jokulsarlon glacial lagoon, Iceland --- Image by © PhotoAlto/Corbis
Lake in Island --- Image by © Ray Tracing/Corbis
Iceland, Iceland --- Icebergs in Jokulsarlon glacial lagoon, Iceland --- Image by © PhotoAlto/Corbis
Iceland --- Husafell, Reykholt, Iceland; Icelandic horses --- Image by © Macduff Everton/SuperStock/Corbis