Ключевые слова: adventure, autumn, background, beautiful, billboard, bioria, cloudy sky, color, colorful, country, countryside, environment, field, fields, grass, green, herbs, hiking, horizon, landscape, laugh, light, meadow, natural, natural landscape, nature, nature conservation, park, pie, portugal, reflection, reflection in water, rural, salreu, scene, scenery, scenic, season, sky, sun, sunlight, sunshine, tourism, tranquility, travel, trees, view, yellow,