Ключевые слова: arch, beauty, cascade, cascades, cliff, drop, fall, falls, forest, fresh, green, height, high, highest, kingdom, landmark, landscape, long, moss, mountain, natural, nature, nobody, outdoors, park, pistyll, pistyll rhaeadr, rhaeadr, river, rock, rocky, scene, spray, spring, stone, stream, summer, tourism, tree, uk, united, valley, wales, water, waterfall, waterfalls, welsh, white, wood,