

However, he must also face the deadly Giganotosaurus, the biggest of the meat-eating dinosaurs not to mention the gigantic crocodile Sarcosuchus and the magnificent flying pterosaur Ornithocheirus. Nigel visits the early Cretaceous Argentinean landscape of 100 million years ago where he encounters the 95 tonne Argentinosaurus, the biggest dinosaur of all time.

Adventuring zoologist Nigel Marven pushes himself to the limit as he sets out on a danger-laden quest to find the largest land animals ever to have lived.
