Dinosaurs

http://channel.nationalgeographic.com/channel/dinosaurs/index.html

National Geographic Channel
"A Night of Dinosaur Discoveries"

Dino Death Trap
Sunday Dec. 9th @8pm
Imagine the dinosaurs and other prehistoric creatures of the mid-Jurassic–predators and prey–locked in the daily struggle of survival. Suddenly, a volcanic cataclysm–a dinosaur Pompeii–engulfs them. Some die in an instant. Others break for the safety of the horizon as hot ash rains down on surrounding wetlands. As they plow through the forming ashy mud, they are swallowed, as though by quicksand, frozen in death for 160 million years. Until now.

It's advancing technologies that help us to visualize how the world was all those millions of years ago. They even use highly sophisticated CT machines to scan dinosaur fossils and peer within rocks to view the dinosaur formations.