Prehistoric
Season 1
Ep 5. Chicago
- TV-PG
- February 22, 2010
- 43 min
Ten thousand years ago, it was home to both mammoths and mastodons... 420 million years ago, it was drowned beneath an ancient sea. But where did all Chicago's dinosaurs go?
Ten thousand years ago, it was home to both mammoths and mastodons... 420 million years ago, it was drowned beneath an ancient sea. But where did all Chicago's dinosaurs go?