Thanks Deguisse.
Perhaps he was intrigued how I tried to put the telelens of my camera through the wire fence. But anyhow, he was at a very safe distance!
Larry, in my 20 years old encyclopedia it is said that "several zoo's have the uncia uncia in captivity and they hoped that this would preserve the species". Well, 20 years later there is at least one left!
I also want to thank you for all your nice comments!