Era

I would like to go back to prehistoric times. I'm really interested in extinct animals, like dinosaurs. I would like to know how and what they evolve into and what killed them. Also, I would like to see those extinct animals, like deer-like animals. You and I may not believe it but there was Great Deer that were about 10 to 15 feet tall and about 20- 25 long (head to tail). I would like to visit the caveman. They may not speak at all, but I would like to teach them how to talk and English language.

http://www.prehistory.com/dinosaurs/woolymths.jpg