Ключевые слова: ancient, archaeological, archeology, barrow, boulders, chamber, clouds, countryside, cultural, culture, dolmen, drenthe, dutch, granite, grave, historic, historical, history, hunebed, landmark, megalithic, nature, netherlands, old, outback, outdoors, outside, prehistoric, prehistorical, prehistory, province, rock, rural, side, sky, stone, tomb, tumulus,