Karvio canal and Karvionkoski rapids in <a href="https://en.wikipedia.org/wiki/Hein%C3%A4vesi" class="extiw" title="w:Heinävesi">Heinävesi</a>, Finlan
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/37583176@N00">ninara</a> from Tehran, Iran
CC BY-SA 2.0
<p><a rel="nofollow" class="external text" href="https://www.flickr.com/photos/ninara/2718775295/">IMG_1655</a>
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<ul><li>Uploaded by <a href="//commons.wikimedia.org/wiki/User:A333" class="mw-redirect" title="User:A333">A333</a></li></ul>