Menschgemachter Stein und Herrgottsbeton
Man-made Stone and the Concrete of the Lord
Two boulders are placed opposite each other. Visually, they hardly differ from each other. The title refers to the origin of the stones: One is a round, polished chunk of concrete that could be a maximum of 100 years old, while the other is a Nagelfluh boulder. This natural rock is around 20 million years old and is known colloquially as “Herrgottsbeton”(God's concrete) in southern Germany.