Grüner Graben, Historic water ditch in Pobershau, Germany.
Grüner Graben is a water channel in the Erzgebirge that spans several kilometers and originally directed water to mining operations. The system consists of weirs, sluices, and carefully constructed ditches that controlled and transported water across the landscape.
This water channel was constructed in the 16th century to secure water and water power for the region's growing mining industry. The infrastructure was expanded over the centuries and remained in use through to modern times.
This water channel is part of the UNESCO World Heritage Montanregion Erzgebirge and shows how deeply water and mining shaped life in this region for centuries. Visitors can see today how ingeniously miners used the landscape to solve their practical needs.
You can explore this water channel along marked walking trails that offer good views of the historic structure at several points. Information signs along the route explain how the system worked and what role it played.
Although this water channel is over 400 years old, much of its original structure still functions today and demonstrates impressive long-lasting engineering. At the same time, an ecosystem has developed around the historic infrastructure where plants and animals now make their home.
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