Ключевые слова: background, basalt, beautiful, blue, canyon, cascade, cliff, cloud, day, east, europe, exposure, fall, famous, flow, flowing, geology, glacial, hengifoss, hiking, iceland, icelandic, island, landmark, landscape, long, majestic, motion, mountain, national, natural, nature, outdoor, park, powerful, red, river, rock, scenery, scenic, sky, smooth, spring, stone, stream, summer, tourism, travel, water, waterfall,