Nr. 1 and 2 out of the 4 exhibits for mantled colobus (Colobus guereza) inside the Monkey House in ZOO Antwerpen. All these exhibits were originally built for separate species but now combined house a decent-sized group of colobus monkeys.
The Monkey House was opened in 1978 replacing an even older building on the same site. The 13 species of primates and 2 species of xenarthra inhabiting the house all have all-indoor exhibits.
ZOO Antwerpen, July 2011.