Ключевые слова: background, balkan, beautiful, bulgaria, cascade, clean, color, drop, environment, europe, fall, flow, forest, fresh, green, journey, krushuna, krushunski, landscape, leaf, light, nature, nobody, outdoor, park, picturesque, plant, reservation, reserve, river, rock, spring, stream, summer, tourism, tranquil, travel, tree, trip, vacation, water, waterfall, wood,