Ключевые слова: above, aerial, aerial photography, aerial survey, aerial view, ancient, architecture, autumn, caucasus, citadel, city, cityscape, dagestan, day, defensive, derbent, drone, fortress, heritage, historical, landmark, landscape, medieval, morning, narynkala, no people, old, panoramic, persian, republic dagestan, russia, september, sunny, top view, towers, urban, view, wall,