Ключевые слова: abstract, background, barrage, beach, blue, cascade, case, dam, detail, environment, environmental, falling, flow, flowing, fluently, fluid, flush, habitats, if, landscape, liquid, motion, natural, nature, ocean, outdoor, outdoors, pattern, river, riverside, running, running water, sea, skirt, smooth, solvent, speed, step, stone, stream, structure, texture, velocity, water, waterfall, wave, waves, wet, white,