Ключевые слова: basalt, basalt columns, beach, beautiful, cave, coast, coastal, coastline, column, destination, formations, geological, geology, halsanefhellir, hexagonal, iceland, icelandic, landmark, natural, natural landmark, natural wonder, nature, nordic, ocean, pebble, pillar, reynisfjara, sea, seascape, shape, south, southern, tourism, tourist attraction, travel, travel destination, vik, volcanic,