The Buskam, also Buhskam or Buskamen is a large glacial erratic boulder, 325 metres off the coast of Göhren, Rügen, northern Germany. Erratics (German: Findlinge) have been scattered all over northern Germany by the glaciers of the Ice Age, but are usually much smaller. The Buskam has a volume of about 600 m³, a circumference of about 40 metres, and weighs about 1,600 tons.