Titanic beasts that defy the imagination. Mysterious and mammoth, they rule the underwater depths. Fearsome kings of the food chain, the have almost no natural enemies. Almost limitless in their capacity to get even bigger. To encounter these goliaths face-to-face, we must meet them on their turf... Experience the most astounding fishing you've ever seen. Witness the ultimate showdowns of man vs. whopper. Discover how Nelson Diaz battles a goliath grouper, stretching seven feet long and six feet around. Then, Marylin Stephens comes face-to-face with the ocean's fastest shark the mako. Next, witness how President George H.W. Bush catches a huge tarpon! Then, face the ultimate tug of war between angler Bo Haycox and a massive bluefin tuna. Last but not least, experience the ultimate face-off between Jason Bell and a monster stingray that can kill with the flick of its tail. Discover how all these incredible species grow into mammoth whoppers and what's being done to help their survival.