Ключевые слова: basalt, blue, coast, color, columnar, cube, distinctive, environment, geology, gray, grey, gyeongju, gyeongsangbukdo, hexagon, horizontality, horizontally, joint, joints, korea, landscape, lava, lie, natural, nature, ocean, outdoor, peculiar, pillar, rock, scene, scenery, sea, shore, sky, south, stone, tour, tourism, travel, unique, unusual, volcanic, volcano, water, wave, yangnam,