Desc: Jungle School - Dongmulwon Orang-utan-ui guihan: Directed by Wooyoung Choi. In the 70s and 80s, many orangutans were released into the forests of Borneo, Indonesia. New research has shown that these releases may have endangered the genetic purity of the local orangutan population. Following scientists genetic research, new steps have been put into place to prevent it from happening again. These researchers ask that all orangutans must take a genetic test before release. This ensures the preservation of endangered orangutan species but leaves many of them in a state of limbo between captivity and rehabilitation. This film takes a look at humans giving themselves a chance to fix their mistakes while they fight to preserve fragile orangutan species. Although it started with good intentions, now they need to rush to turn back time.