closeup of rare celebes crested macaque macaca nigra tangkoko national park in north sulawesi, indonesia

animal ape area asia attraction batuangus beauty black celebes closeup color colour conservation crested critically day dua endangered eyes face forest indonesia island jungle macaca macaque mammal monkey national natural nature nigra north old outdoors outside park protected rainforest rare reserve saudara sulawesi tangkoko tourism tourist travel trees vulnerable wildlife world