Ключевые слова: aerial, ancient, architecture, blade, building, cultural, culture, drainage, drone, dutch, engineering, equipment, eu, european, facility, factory, friesland, friesland netherlands, heritage, historical, historical building, history, holland, hydraulic, industrial, industry, lake, landmark, landscape, lock, machinery, management, nature, netherlands, old, pump, pumping, pumping station, scenery, station, steam, tour, tour tourism, traditional, unesco, water, water pump, wouda pumping station,