klyuchevskaya hill. the nature of kamchatka, mountains and volcanoes

kamchatka russia klyivskaya hillock klyuchevskaya sopka eruption clouds atmosphere ashes sulfur cataclysm magma warming greenhouse smog volcanic lava tectonic ash flow volcano landscape mountain nature active blue sky smoke travel white red view rash searing tree furnace eruzione naturebreath orange heat geology yellow craters tourism trekking park steam peak surge glow hill mountains volcanoes hill