GUNUNG MULU IS LOCATED IN THE MALAYSIAN STATE OF SARAWAK ON BORNEO. THE PARK IS HEAVILY FORESTED WITH ONE OF THE LARGEST CAVE SYSTEMS IN THE WORLD SET IN STEEP-SIDED, PICTURESQUE MOUNTAINS. THE CAVES ARE ACCESIBLE WITH STUNNING FORMATIONS AND JUST BEFORE DUSK 200,000+ BATS LEAVE DEER CAVE IN A TORNADO OF WINGS. THE SERIES OF BOARDWALKS ARE IDEAL FOR TRAVERSING THE FOREST AND THE PARK IS A SMALL-ANIMAL SEEKERS DREAM WITH WITH BUTTERFLIES, FROGS, MILLIPEDES, GIANT STICK INSECTS AND THE LIKE.