Ключевые слова: adventure, altai, background, beautiful, beauty in nature, big, blue, closeup, creek, environment, flow, flowing, forest, green, hiking, hill, katun, lake, landscape, motion, mountain, mountain landscape, mountain river, mountains, natural, nature, no people, outdoor, rapid, river, rock, scenery, scenic, sky, stone, stream, summer, tourism, tranquility, travel, tree, turquoise, vacation, valley, view, water, waterfall, wave, wide,