Thick Ash Plume from Shiveluch Volcano, Kamchatka
August 7, 2011 | Earth Observatory
Five volcanoes on the Kamchatka Peninsula are either erupting or showing signs of impending eruption.... Alaska: Cleveland Volcano Still at Color Code Orange
September 18, 2011 | Alaska Volcano Observatory
"The current episode of dome growth resumed around September 3. A growing lava dome in... Lava Flow on Kizimen Satellite Image
February 8, 2012 | NASA Earth Observatory
"A thick lava flow has been creeping down the eastern slopes of Kizimen Volcano in... Fire-Related Debris Flows in Arizona
November 1, 2011 | Arizona Geological Survey
Over one million acres of land in Arizona was damaged by wildfires in 2011. ... | 
