Verlaufskarte der Inselbahn Langeoog
<ul><li>OpenStreetMap contributors (background)</li>
<li><a href="//commons.wikimedia.org/wiki/User:Dr.Haus" title="User:Dr.Haus">Dr.Haus</a></li></ul>
CC BY-SA 2.0
<p>own, using
</p>
<ul><li>www.openstreetmap.org data for the background</li>
<li><a href="//commons.wikimedia.org/wiki/File:Ostfriesland_de.svg" title="File:Ostfriesland de.svg">this file</a> for the orientation map.</li></ul>