Eons ago the dinosaurs roamed the planet, some of these creatures were colossal and grew to be more than 30 meters high. Each of these beings tena their own qualities to survive predators moment, some of them were terribly big and strong like the Tyrannosaurus Rex. While others used their intelligence, agility and teamwork with his flock like the velociraptor to kill their prey. Other autnticos predators were able to approach their victims undetected killing them in one blow. Some of them were also able to fly, thanks to its great size with a single attack were able to lift a medium sized dinosaur muscles thanks to its powerful wings. The modern reptiles are certainly gives more direct descendants of these great beings of antiquity and were the kings of the Earth during the early planet long before the first ancestors of man.