Walking With Dinosaurs - Series 1: 4. The Pack

Name: Walking With Dinosaurs - Series 1: 4. The Pack
Description: Seventy-one million years ago lived a teenage Albertosaurus - a faster, nimbler relative of T. rex. She had to earn her place in a deadly, ferocious pack or risk starvation.

Seventy-one million years ago lived a teenage Albertosaurus - a faster, nimbler relative of T. rex. She had to earn her place in a deadly, ferocious pack or risk starvation.