Ключевые слова: above, aerial, aerial photography, aerial survey, air photography, ancient, architecture, bell tower, cathedral, christianity, church, cold, day, domes, famous, golden ring, historical, history, january, landmark, landscape, monastery, old, orthodox, religion, river, russia, snow, temple, tolga, tolgobol, tolgsky, top view, travel, view, volga, vvedensky, wall, winter, yaroslavl,