Orangutan of Borneo. They are SO human-like and love imitating our behavior. They'll walk on 2 legs like us, wash clothes, use tools.
One of them once figured out how to unbutton my pocket, it took out my wallet and removed the money. Smelled it then gave it back. Amazing.
They move fairly slow and purposeful through the trees. They won't let go of their current branch until they're sure of the next one.
Deramakot - Borneo, Malaysia