Ключевые слова: acting, aerial, aerial imagery, aerial photography, ancient, architecture, blue, cathedral, christianity, church, citadel, clouds, day, deserted, dome, fortress, holy dormition, june, landmark, landscape, medieval, monastery, old, orthodox, pechory, pskov region, pskovopechersky, religion, russia, shrine, sky, summer, sunny, svyatouspensky, temple, three, tower, towers, uspensky, view, wall,