A Variety of killers lurk below the surface of the water in a swamp, waiting for their prey to drink the water.
Incredible underwater struggles for life or death.
Frogfish blend into the background, while stonefish and devilfish lie in wait for unsuspecting passers-by. The world's oceans are filled with predators that have developed ingenious methods of killing their prey.
Examine the spectacular armory that the most infamous of predators wear in their mouths. From the primitive pre-jaw of the lamprey, to the bone-crushingly powerful jaws of the hyena and jaguar – a survey of killer mouths.
Some of them live among us... but deep in their genes lies a killing communion with their wild/ancient cousins. The canines are among the Earth's ultimate survivors, honing their killing perfection over millions of years.
Follow the transformation of a helpless lion cub into an accomplished killer. A lion hones its hunting skills over two years of intense training, building up enough strength to take down an elephant.
Great White Sharks have over 300 teeth and weigh over 3000 lbs; at times hunting in complete darkness, sharks use a vast array of super-senses to locate and eat their prey.
Polar bear cubs follow their moms on hundreds of hunts before gaining the ability to do so themselves.
The crocodile is the world's largest reptilian predator, but it needs years of intensive training to learn how to be so lethal.
Eight-armed octopus; whitetip reef shark.
The animals that live on, and over the Earth's rivers are some of nature's most specialized killers; from the Archer Fish to the Giant Otter.