View of Lake Perolles in the Maigrauge, Fribourg, Switzerland. The Sarine forms an important alluvial zone stretching from the dam in the Maigrauge, where Lake Perolles is dammed, to below the dam of Lake Gruyère in Rossens.
<a href="//commons.wikimedia.org/wiki/User:Matutinho" title="User:Matutinho">Martin Thurnherr</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>