The entrance to the second longest cave in Germany after the huge dumping pit. However, you do not see much except the first meters of the entrance shaft.
The treasure hole is a cave in the towering Nagelfluh rocks. At the entrance you can still walk upright, but then the ceiling comes closer and closer. After 10 meters, …
50 meters on foot. The access to the cave has probably been re-created. With benches. The cave itself is not always accessible. With us the two entrances were cordoned off …