Not just a nice place to take a break!
The Sonnenberger Graben and the Rehberger Graben date from the mining period in the Harz. The two trenches that are brought together here served the water supply for the mining at the time.
There are said to be about 1,600 of these trench systems in the Harz region
June 10, 2020
In the know? Log-in to add a tip for other adventurers!