Ключевые слова: abstract, background, beautiful, beauty, blue, current, environment, europe, fast, flow, flowing, forest, fresh, green, landscape, motion, mountain, natural, nature, outdoor, park, power, rafting, rapid, rapids, river, rock, rocks, scenery, scenic, sea, sky, speed, splash, splashing, stone, stream, summer, tourism, travel, tree, turquoise, vacation, view, water, waterfall, wave, white, wild, wilderness,