USGS Debris Flow Research December 10, 2012 | USGS "Debris flows are hazardous flows of rock, sediment and water that surge down mountain slopes... 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... Lava Flow on Tolbachik January 2, 2013 | Earth Observatory NASA's Earth Observatory has a small collection of satellite images that document lava flows from... Kamchatkan Volcanoes are Active July 16, 2012 | NASA Earth Observatory "Several Kamchatkan volcanoes, including Shiveluch, Kizimen, and one or both of Klyuchevskaya and Bezymianny are... More on the Seti River Flood / Debris Flow May 30, 2012 | NASA Earth Observatory "Fresh, light-colored debris filled the channel of Nepal’s Seti River after a catastrophic flood and... Hot Rocks on Tolbachik Volcano February 21, 2013 | NASA Earth Observatory "Nearly three months after Tolbachik began erupting, lava continues to flow from the Kamchatkan volcano.... Mexico’s Popocatepetl Volcano May 4, 2012 | MSNBC.com An article on the MSNBC website explores the possible threats presented by activity at Mexico's... Snow on Erupting Kizimen Volcano January 4, 2012 | Earth Observatory Kizimen Volcano on Russia's Kamchatka Peninsula has been erupting since November 2010. Earth Observatory... |