following images: File:Primstalsperre-Nonnweiler--glory_hole-Überfalltrichter-2009.jpg licensed with Cc-by-sa-3.0, GFDL 2009-10-02T10:47:32Z Kelsaka...
may select the license of your choice. Derivative works of this file: Primstalsperre-Nonnweiler--glory hole-Überfalltrichter-2009 cropped.jpg English...