Ключевые слова: active, crater, danger, disaster, ecology, energy, environment, erupting, eruption, explosion, factory, flow, geologic, geology, geothermal, global, green, heat, hokkaido, iceland, industrial, industry, island, japan, krafla, kroeflustoed, landscape, lava, light, magma, mountain, natural, nature, pipe, plant, power, renewable, rock, sky, smoke, station, steam, travel, volcanic, volcano, warming,