Ключевые слова: acid, active, aggressive, ash, beautiful, brimstone, crater, danger, day, earthquake, environment, eruption, fracture, fumarole, fume, fumy, gas, geology, geophysics, hole, ijen, indonesia, java, landscape, lifeless, mineral, mist, mountains, nature, rock, scenery, scenic, seismic, smoke, steam, stench, stink, stone, sulfur, valley, vapor, vapour, view, volcanic, volcano, volcanology, vulcano, yellow,