Adult, Animal, Arboreal, Asia, Borneo, Cercopithecidae, Day, Female, Full Length, Kinabatangan River, Langur, Looking, Looking at Camera, Malaysia, Mammal, Monkey, Nobody, Old World Monkey, One Animal, Outdoors, Primate, River, Sabah, Side View, Silvered Leaf Langur, Silvered Leaf Monkey, Silvery Langur, Silvery Lutung, Southeast Asia, Threatened, Threatened Species, Trachypithecus cristatus, Trachypithecus cristatus cristatus, Trachypithecus sp, Vertical, Vulnerable, Vulnerable Species, Wildlife