Ключевые слова: altai, background, beautiful, blue, cascade, creek, ecology, environment, flow, forest, fresh, gardening, green, hiking, katun, landscape, linn, moment, moss, motion, mountain, movement, natural, nature, outdoor, park, rest, river, rock, rocky, rural, russia, season, spring, steep, stone, stream, summer, sunlight, swift, tourism, travel, tree, walking, water, waterfall, white, wild, wood, woodland,