The world's most heavily debated footprints
29:12
The Best Evidence For The First Americans...so far
10:57
maaaaybe the oldest stories in the world
17:09
The Secrets of the Oldest Footprints Ever Found
24:01
Ancient Amazonian Cities [3 examples...kind of]
29:30
This Is Why You Can’t Go To Antarctica
17:58
Stone age people made hundreds of these...why?
42:27
Europe's (Highly Debated) Prehistoric Plague
6:26