A map of the "Holzbach" near Weiskirchen, Saarland, Germany
<a href="//commons.wikimedia.org/wiki/User:Chrkl" title="User:Chrkl">chris</a> <a href="//commons.wikimedia.org/wiki/User_talk:Chrkl" title="User talk:Chrkl">論</a>
CC BY-SA 3.0
various maps, own drawing