A canoeist practicing whitewater slalom on the <a href="https://en.wikipedia.org/wiki/San_Marcos_River" class="extiw" title="en:San Marcos River">San Marcos River</a> in <a href="https://en.wikipedia.org/wiki/Rio_Vista_Park" class="extiw" title="en:Rio Vista Park">Rio Vista Park</a>, <a href="https://en.wikipedia.org/wiki/San_Marcos,_Texas" class="extiw" title="en:San Marcos, Texas">San Marcos</a>, Texas, USA
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/76913520@N00">Charlie Llewellin</a>
CC BY-SA 2.0
<a href="//commons.wikimedia.org/wiki/Flickr" class="mw-redirect" title="Flickr">Flickr</a>: <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/76913520@N00/4180176130">Rio Vista San Marcos</a>