If the video is not playing, or video player is not loading, try switching the server or refreshing the page.
Overview:
Features early human history and the challenges human beings faced thousands of years ago. It also features animals examples such as: Woolly mammoth, Megantereon, American buffalo, Cave bear, Irish elk.
Seasons
1
Episode Runtime
0 Minutes
First Air Date
2003-02-09
Rating
9.0
Production companies
Evergreen Productions, Discovery Communications
Genre
Documentary
