South Africa ... Home to a spectacularly diverse selection of native cultures and dangerous wildlife, most notably the apex predator, the great white shark. Steve-O and Chris take a swim with a Great White Shark, play football with a pack of wild Hyenas, and run naked with Ostriches.

The boys journey deep into the Alaskan wilderness with Manny Puig to confront the Costal Brown Bear, feed a pack of hungry Wolves with meat hanging from a bare ass, and race a dogsled team while wearing little more than a jock strap and a smile in the Arctic snow.

Trudging into the darkest depths of the Florida Everglades, the Wildboyz steal a cookie from the head of an Eastern Diamondback Rattlesnake, levitate alligators in the Black Swamp with Manny Puig, and research the Florida Panther with professional animal tracker and Hollywood movie star, Johnny Knoxville.

Chris and Steve-O go down under in Australia where the Aboriginals provide them with a lesson in boomerang throwing, worship the beast known as Sarcophilus Satanicus on the island of Tasmania, and take on the deadly man-killing claws of the Cassowary.

The Wildboyz head inland to South Africa where they experience life on the savannah in a two-man zebra suit, make out with a giraffe, and research the painful effects of being stung on the ass by an African Emperor Scorpion.

In the Northernmost settlement of Alaska, Chris and Steve-O partake in a meal of traditional Eskimo cuisine, lick the prehistoric poo-locks of the Musk Ox, and demonstrate why most, if not all, predators in Alaska avoid there porcupine at all cost.