The Lechwe runs through knee-deep water as protection from predators. Their hind legs are longer, like mag wheels,  and covered in a water repelling substance allowing them to run quite fast in deep water. In the Okavango Delta, Botswana
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/44124348109@N01">Steve Jurvetson</a> from Menlo Park, USA
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/jurvetson/6131445606/">Leaping Lechwe</a>