<a href="https://en.wikipedia.org/wiki/en:Orange_River" class="extiw" title="w:en:Orange River">Orange River</a> marks the border between South Africa and Namibia
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/51035677132@N01">Damien du Toit</a> from Cape Town, South Africa
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/51035677132@N01/186603100/">Orange River, South Africa</a>