Tangkoko forest, North Sulawesi, Indonesia. 14th Mar, 2014. Tangkoko is one of the last remaining strongholds of the Critically Endangered Sulawesi crested black macaques (Macaca nigra). Wildlife photographer Andrew Walmsley is in the field documenting the work of Selamatkan Yaki (NGO), who work to protect the monkeys. A macaque in the forest canopy. To take these photos, Andrew sat at the top of the tree from just after 5am until after 1pm. Credit: Andrew Walmsley/Alamy Live News

---

Size: 2662px × 4000px
Photo credit: © Andrew Walmsley / Alamy / Afripics
License: Licensed
Model Released: No