Ключевые слова: altai, autumn, background, beautiful, beauty, blue, clouds, day, environment, grass, green, high, hill, journey, katun, landscape, mountain, mountains, natural, nature, nobody, outdoor, over, panorama, park, range, river, road, rock, scene, scenery, scenic, siberia, sky, spring, stream, summer, sunny, tourism, travel, tree, trees, turquoise, vacation, valley, vertical, view, water, wild, wilderness,