Ключевые слова: aerial, aerial view, autumn, beglik, bulgaria, canyon, cascade, dam, drone, engineering, environment, europe, forest, geological, golyam beglik, golyam beglik dam, golyam beglik reservoir, hill, hydro, lake, landmark, landscape, leisure, majestic, meadow, meander, mountain, natural, nature, panorama, pazardzhik region, peninsula, power, reservoir, resource, rhodopes, river, rodopi, scenics, sight, sightseeing, summer, tourism, travel, tree, view, water, wilderness,