The dam Gigerwald or concrete dam on the reservoir lake Gigerwaldsee Gigerwald Lake in the UNESCO World Heritage Tectonic Arena #261864859
Description
The dam Gigerwald or concrete dam on the reservoir lake Gigerwaldsee Gigerwald Lake in the UNESCO World Heritage Tectonic Arena Sardona / UNESCO-Welterbe Tektonikarena Sardona / Vättis - Switzerland