Ключевые слова: active, active crater, active volcano, adventure, asia, background, batok, beautiful, bromo, caldera, cloud, crater, east java, environment, fume, geology, gray, gunung, hiking, indonesia, inside, java, journey, landscape, mount bromo, mountain, nasional, national park, nature, outdoor, park, rock, scenery, semeru, serenity, sky, smoke, steam, sulfur, sulfuric gas, tengger, texture, tourism, travel, trip, vacation, view, volcanic, volcanic gases, volcano,