Ключевые слова: beautiful, beauty, biosphere, blue, bush, calm, channel, danube, danubian, delta, environment, fishing, forest, green, lake, landscape, marsh, moorland, natural, nature, outdoor, park, peace, peaceful, pond, protected, purity, quiet, reflection, reservation, reserve, river, romania, scene, scenery, season, serenity, silence, sky, spring, still, swamp, tourism, tree, turf bog, vegetation, vibrant, water, wetland,