Naturschutzgebiet "Aberg-Herrengraben" in Kalletal-Varenholz, Kreis Lippe
<a href="//commons.wikimedia.org/wiki/User:Tsungam" title="User:Tsungam">Tsungam</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>