Ключевые слова: array, asia, attraction, basalt, beautiful, calm, cascade, cataract, cave, cavern, cheonjeyeon, columnar, destination, falls, famous, first, geological, island, jeju, jejudo, jointing, jungmun, korea, lava, magnificent, majestic, nature, nobody, place, polygonal, pond, pool, prisms, rock, scenic, seogwipo, seogwiposi, sights, sky, stone, structure, tourism, tranquil, travel, trip, vertical, volcanic, water, waterfall, wonderful,