Ключевые слова: altai, autumn, background, bank, beautiful, blue, bright, chuya, cliff, ecology, fall, famous, flowing, green, hiking, hill, katun, landscape, light, mountain, mountain river, national, nature, peak, picturesque, ridge, river, riverbank, rock, scenery, scenic, siberia, stone, stream, sunny, sunshine, top, tourist, travel, turquoise, vacation, valley, view, water, wilderness, yellow,