Ravensburg, Germany
<a rel="nofollow" class="external text" href="https://web.archive.org/web/20161027183227/http://www.panoramio.com/user/969909?with_photo_id=104312401">Richard Mayer</a>
CC BY 3.0
<a rel="nofollow" class="external free" href="https://web.archive.org/web/20161027183222/http://www.panoramio.com/photo/104312401">https://web.archive.org/web/20161027183222/http://www.panoramio.com/photo/104312401</a>