Fig. 7.From: The 2011 eruptive activity of Shinmoedake volcano, Kirishimayama, Kyushu, Japan—Overview of activity and Volcanic Alert Level of the Japan Meteorological Agency—State of the Shinmoedake crater observed by aerial observation in late January and early February 2011. Prior to extrusion of a lava dome, an acidic cold lake filled the bottom of the crater.Back to article page