Seen on the left top corner then swings to the right and into the middle, Lar Gibbon Hylobates lar ultraman, Kaeng Krachan National Park, Thailand

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