Ключевые слова: air, background, beautiful, blue, clouds, country, countryside, day, dry, ecological, ecology, environment, europe, forest, geology, gornji matejevac, green, healthy, hiking, hill, idyllic, land, landscape, mountain, natural, nature, outdoor, outdoors, panorama, park, rock, rural, scene, scenery, scenic, season, serbia, sky, spring, stone, sunlight, sunny, terrain, tourism, travel, tree, trees, view, wallpaper, weather,