Animal, Arboreal, Asia, Bekantan, Borneo, Cercopithecidae, Day, Endangered, Endangered Species, Full Length, Horizontal, Kinabatangan River, Long-nosed Monkey, Looking, Looking at Camera, Malaysia, Mammal, Monkey, Nasalis larvatus, Nasalis sp, Nobody, Old World Monkey, One Animal, Outdoors, Primate, Proboscis Monkey, River, Sabah, Side View, Southeast Asia, Sub-adult, Wildlife