July 2008. Two mesh enclosures, separated for two different groups of orangutans. There are 65-foot, enormous fake banyan trees that have loads of ropes and vines hanging off of them in the center of the habitats. One of the mesh enclosures also has gray/mueller's gibbons swinging around on the huge tree, and overall I like these exhibits as for once the orangutans are actually off of the ground in a major zoo.