Ключевые слова: acid, action, bars, chloride, chunks, cloud, condensation, crater, dangerous, erupting, exploration, extremely, fog, fracture, fumarole, fumes, gas, heat, hydrogen, ijen, indonesia, java, landscape, man, miner, mineral, mist, nature, off, people, polution, rock, scenic, smell, smoke, steam, steel, sulfur, sulfuric, sulphur, two, unconscious, unpleasant, volcanic, volcano, worker, yellow,