Unknown: Cave of Bones - เปิดโลกลับ: ถ้ำแห่งกองกระดูก (ซับไทย)

Journey to South Africa’s Cradle of Mankind, where Paleoanthropologist Lee Berger has found the world’s oldest graveyard — which is not human. If Lee and his team can prove that this ancient, small brained, ape-like creature practiced complex burial rituals, it will change everything we know about hominid evolution and the origins of belief.