Prehistoric Predators
Giant Bear: Simus (1x3)
Udgivelsesdato: Sep 15, 2007
This short-faced bear was twice the size of a grizzly and could outrun a horse. It roamed North America for a million years, then went extinct. See how this mighty creature lived, hunted and vanished.
- Premieret: Aug 2007
- Afsnit: 7
- Følgere: 0
- Slut
- National Geographic
- Mandag på 20