Windräder auf dem Rosskopf in Freiburg im Breisgau, Germany
<a rel="nofollow" class="external text" href="https://web.archive.org/web/20161024132711/http://www.panoramio.com/user/29479?with_photo_id=71842781">Gyula Péter</a>
CC BY 3.0
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