The reptile-rescue mission continues in flood-ravaged Thailand, where the guys work to save a monocled cobra, a Burmese python and a giant crocodile.

The hunters join forces with the snake rescue hotline in Bangkok, Thailand, where a heavy monsoon season is resulting in an epic flood thats causing the flood barriers to fail for the first time in decades.

The hunters visit Costa Rica to take on deadly snakes and rescue crocodiles.

Along with a fellow snake enthusiast, Greg, Michael and Shawn head out in search of Floridas most abundant rattlesnake. They then tour a medical toxin lab that contains more than 900 venomous snakes, and expert Carl Barden introduces them to two cobra species.

Invasive reptiles in Guam including brown tree snakes and mangrove monitors; hunting coconut rhinoceros beetles.

The hunters seek the elusive black caiman, which can grow up to 18 feet; invasive pythons in the Everglades.

The hunters venture deep into the jungles of Peru in search of green anacondas.

The hunters are wrapping up their Australian adventure, but before Greg, Michael and Shawn head back to Florida they've still got some work to do.

The hunters continue their Australian mission of handling the most venomous, deadly and majestic animals on the continent.

Greg, Michael and Shawn are on a once-in-a-lifetime Australian road trip searching for creatures they'd never get a chance to come across back in Florida.