YIKES, A HUMAN!! Native to Thailand, Malaysia and western Indonesia, where it is known as Beruk. Photo from northeastern Sabah, Borneo.In context at www.dixpix.ca/indonesia/fauna/primates/index.html
The troop of mangabeys would sometimes come down to the ground to feed, groom, and in the case of the younger monkeys play. They put one in mind of a cat when they did so.