taken from the on-site information board:
Megalithic tomb “Stapelstein”
On the natural hilltop near Etzel lies the megalithic tomb “Stapelstein”, which dates back to the Bronze Age.
It consists of four supporting stones with a capstone. The interior, which is approximately two metres long, could accommodate one deceased person. The mound covering the chamber is no longer present, and the capstone was damaged during blasting, causing the supporting stones to shift. Nothing is known about any grave goods found, so it has not been possible to date it precisely.