10,000 BC: 10,000 BC: Two Tribes

SINOPSIS

As the social experiment nears its end, the tribes prepare to pack up camp and go home. But before that, archaeologist Klint Janulis sets them one final challenge - to build a monument as a legacy of their experience. Meanwhile, John has not given up hope of catching an animal and manages to wound a deer, but needs the rest of the party's help to track it down rather than let it escape. Then as they finally return to the 21st century, each of them pauses to consider what living in the Stone Age has meant for them and how it will affect their lives going forward.