Ключевые слова: aerial, aerial view, background, bulgaria, clouds, destination, drone, environment, europe, forest, green, hiking, hill, landmark, landscape, lovnitsa, malyovica, malyovitsa, malyovitsa peak, mountain, mountaineering, national park, nature, orlovets, outdoor, panorama, park, peak, recreation, rila, rila mountain, rila national park, rock, rocks, route, scenery, snow, sofia region, stone, summer, tourism, trail, travel, vacation, view, water,