Ключевые слова: autumn, background, beach, beautiful, beauty, blue, colorful, environment, europe, exotic, famous, forest, grass, green, lagoon, lake, landscape, leaf, mountains, nature, outdoor, paradise, park, portugal, reflection, river, scenery, sea, sky, spring, stepping, summer, sun, sunset, tourism, tranquil, travel, tree, vacation, valley, view, water, white, woods,