Douro River
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/20196152@N00">David Clay</a> from Liverpool, United Kingdom
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/dclay/33905104448/">Douro River</a>