Crocodiles are one of the oldest species on our planet with some of them reaching over 5.2 m (17 ft) in length, while weighing over 900 kg (2,000 lb).
They have survived thanks to acute senses, an evolutionary advantage that makes them successful predators. Also they are amazingly strong. They even look to defy the laws of physics, when jumping out of water. So elegant and amazing, yet scary if you live anywhere near these almost prehistoric predators.