Ключевые слова: architecture, autumn, background, beautiful, blue, calm, countryside, dutch, energy, europe, fresh, groningen, heritage, historic, historical, history, holland, lake, landmark, landscape, mill, morning, national landmark, naturally, netherlands, netherlands windmill, no people, old, outdoors, peaceful, polder, polder mill, power, river, rural, scenery landscape, scenic dawn, serene, sky, solitary, tourism, traditional, tranquil, travel, urban, view, water, wind, windmill,