Ключевые слова: beautiful, beauty, blue, cascade, clean, clear, croatia, crystal, environment, europe, flowing, forest, green, green color, idyllic, lake, lakes, landscape, leaf, national, natural, nature, outdoor, park, plitvice, pond, reflection, river, rock, scenic, splash, stream, summer, tourism, travel, tree, vacation, view, water, waterfall, wet, wood,