I was at this enjoyable, medium-sized zoo in 2012 and it's amazing that the grass has never been allowed to grow in all these years. You can even see the lines from the lawnmower! It would be nice to see a more jungle-like approach. Are there Small-clawed Otters in with the orangs?
They must have also taken a lawnmower to the Cheetah exhibit in Okavango Delta as that also had lawnmower lines. On the other hand, the Bison and Prairie Dog enclosures were completely overgrown.
There were no otters in this enclosure, but they are mixed with the Northern White-cheeked Gibbons elsewhere in this complex.