Ключевые слова: background, beautiful, blue, canal, clouds, countryside, danger, dangerous, dirty, ecology, environment, environmental, fast, flood, flowing, flowing river, flowing water, forest, green, hill, landscape, life, liquid, moody, mountain, muddied, muddied water, natural, nature, outdoor, problem, river, river glen, rock, scene, scenic, sky, splash, stone, summer, surface, tourism, travel, tree, trees, view, water,