A Brown Woolly Monkey hangs above the Matamata River in Colombia's Amacayacu Park. They are widespread in the Amazon basin and known as Churucos or as Mono Lanudo. In context at www.dixpix.ca/Amazon/fauna/primates/index.html
Once habituated, Woolly Monkeys can become a bit overwhelming. Here one from the Amacayacu Primate Rescue Center greets Diego Samper, founder of the nearby Calanoa Reserve.