Over the course of recorded time, many species have been threatened with extinction. Once-powerful animal empires ' like the dinosaurs - have been completely wiped from the planet.

Commentaires

Si vous aimez cette émission, vous aimerez sûrement celles-ci :

• Big Top Academy
• Everybody Loves Raymond: 30th Anniversary Reunion Pt. 2
• Space Shuttle Columbia: The Final Flight Part 1