Ключевые слова: autumn, background, beach, boat, bulgaria, coast, color, danube, earth, europe, european, fauna, fishing, flora, grass, green, journey, lake, landmark, landscape, nature, nautical, nobody, old, outdoor, outdoors, river, romania, sea, shallop, ship, shore, sky, spring, summer, swim, tourism, transport, travel, tree, ukraine, vacation, view, village, vintage, water, wave, wood, wooden,