Stock Photo - 25 May 2020, Brandenburg, Rauen: A girl is standing at the Stone Table near the Margrave Stones in the Rough Mountains in the Oder-Spree district (picture shown). The Rauenschen Berge are located south of Fürstenwalde and their highest elevation is 153 meters high. The Rauenschen Berge are well known for their Margrave Stones. The glacial advances during the Ice Age have ensured that the inland ice from Scandinavia has transported blocks of rock of different sizes over thousands of kilometres. Particularly large stones were deposited in the Rough Mountains, the largest being the large and the small margrave stone. Both stones consist of granite. The granite bowl standing in front of the Altes Museum in the Lustgarten in Berlin-Mitte was made from part of the Large Margrave Stone. The large margrave stone had a circumference of 29.5 metres, now only 17 metres. Photo: Patrick Pleul/dpa-Zentralbild/ZB. - Rauen/Brandenburg/Germany