Have you ever heard a siamang? The have bulge-sacked throats like bullfrogs. Turn up your sound, this video has
Have you ever heard a #siamang? The have bulge-sacked throats like bullfrogs. Turn up your #sound, this #video has an awesome #audio track. See them at the mini #zoo in #Central, #hongkong. #hk #hkig #hkvideo #instavid