You are going to Watch Walking with Beasts Episode 4 online free episodes with HQ / high quality. Stream cartoons Walking with Beasts Episode 4 Online Next of Kin, The fourth episode takes place in the Great Rift Valley in northeastern Africa of the late Pliocene. The climate has changed, and now great grasslands have replaced trees. The episode focuses around a tribe of small hominids known as Australopithecus, one of the first apes able to walk upright and a close ancestor to humans. The Australopithecus has evolved to walk upright so as to better maneuver the plains as well as the climb the trees.