Hanging on the left side of the frame while stretching its leg then goes away, Lar Gibbon Hylobates lar ultraman, Kaeng Krachan National Park, Thailand

spectacled langur arboreal branches tree dipterocarp forest trees whitehanded gibbon simiiformes conservation kaeng krachan national park endangered primates hylobates gibbon diurnal gibbons forests mammals of asia brachiate wildlife footage hylobates lar herbivorous polyandrous primates wildlife hylobatidae mammals nature primate green haplorhini mammalia allopatric endangered lar jungles herbivore kaeng krachan sky animals monkey darkbrown thailand swinging tropical jumping blue black face howling