Ключевые слова: activity, ash, clouds, crater, danger, destruction, destructive, disaster, dramatic, earth, energy, environment, eruption, event, fiery, fire, fissure, flow, force, formation, fountain, geology, geothermal, heat, heat wave, hot, illumination, intense, landscape, lava, liquid, magma, molten, mountain, natural, nature, phenomenon, plume, red, science, sequence, skirt, smoke, surface, territory, thermodynamics, volcanic, volcano,