Male orangutan [Pongo pygmaeus] walking on it´s knuckles in Tanjung Puting NP Borneo

- Image ID: B63HAR
Male orangutan [Pongo pygmaeus] walking on it´s knuckles in Tanjung Puting NP Borneo
Jeroen Hendriks / Alamy Stock Photo
Image ID: B63HAR
Location: Sekonyer River, Tanjung Puting National Park, Kalimantan, Borneo, Indonesia, Asia