Ключевые слова: beppu, boiling, destination, earth, famous, garden, geological, geothermal, gray, hell, hot, hydrothermal, japan, japanese, jigoku, kannawa, kyushu, landscape, mud, national, nature, oita, onsen, park, pond, pool, rock, sea, skin, spa, spring, steam, thermal, travel, treatment, trip, water, white,