MegalodonWhen the giant Megalodon emerges from the water, it's every man for himself. At just under 17 meters, the prehistoric shark is simply huge. His grey skin is full of scars from duels he has won. Scariest of all, however, is his fearsome mouth with a few rows of sharp teeth that you need to watch out for. The Megalodon with its grey, scarred skin is a real prehistoric giant. Despite its impressive size of around 17 meters and a weight of up to 60 tons,