Nature experience at Linsenbergweiher in 78628 Rottweil, Germany; "Linsenbergweiher" nature reserve (NSG 3.256)
<a href="//commons.wikimedia.org/w/index.php?title=User:Wolfgangkuehnert&amp;action=edit&amp;redlink=1" class="new" title="User:Wolfgangkuehnert (page does not exist)">Wolfgangkuehnert</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>