Ключевые слова: abstract, background, basalt, basaltcolumns, basaltic, basaltseastack, beach, beautiful, beauty, black, blacksand, coast, coastline, column, formation, formations, geological, geology, iceland, icelandic, landscape, lava, mountain, natural, nature, outdoor, pattern, rock, rockformations, scenery, sea, seastack, south, southern, stone, sunrise, tourism, views, volcanic, volcano,