Taken 14th August 2015
This particular one is for Gorillas, there are similar ones for Chimpanzees (ssp Verus), Orang-utans and Bonobos.
There are also free-flying birds inside Pongoland, namely Red-and-yellow Barbet, Purple Grenadier, Western Bluebill, Superb Starling, Wattled Starling, Violet Turaco, White-headed Buffalo-weaver, Common Bulbul, Red-billed Firefinch and Snowy Crowned Robin-chat