Ключевые слова: active, activity, air, ash, burning, caldera, cloud, coming, crater, damage, damaged, danger, destruction, disaster, environment, environmental, erupting, exploding, fire, flame, flowing, fog, fuel, fumes, generation, heat, hell, inferno, landscape, lava, motion, mountain, natural, natural phenomenon, nature, outdoors, physical, pollution, power, science, sky, smoke, steam, structure, temperature, volcanic, volcano, war,