Bystrzyckie Lake, Lower Silesian Voivodship, Poland
<a href="//commons.wikimedia.org/wiki/User:Jacek_Nitkiewicz" title="User:Jacek Nitkiewicz">Jacek Nitkiewicz</a>
CC BY-SA 2.5
<span class="int-own-work" lang="en">Own work</span>