Although dinosaurs have been extinct for Millions of years their secrets, will never really be revealed as at certain stages scientists discover and find new thing about dinosaurs , years down the track a new scientist discovers some thing all together new and different about these animals, I think we are on the right track,and I think the only real way is to be able to find one which I think will be never.But the only way to prove what they were like is to have a real living one, as for now scientist are just guessing and always will guessing But a very interesting DVD.
