Hippo yawn
This image was taken whilst on a small boat safari on the Rufiji River, in Southern Tanzania (2015).
Location: Rifiji River, Tanzania.
Photographer: © Dave Stroud
![Hippo yawn](https://amazon.clikpic.com/davestroud/images/Tanzania_2015_273.jpg)
This image was taken whilst on a small boat safari on the Rufiji River, in Southern Tanzania (2015).
Location: Rifiji River, Tanzania.
Photographer: © Dave Stroud