Fish or Die

Four friends set out on a grueling jungle expedition to investigate a rumor of giant golden dorado in an uncharted Bolivian river. In their quest to be the first to fish these waters, they'll face torrential rains, deadly insects, and uncontacted tribes.

The guys head deep into Zambia, chasing reports of large tigerfish - a fierce freshwater predator - in an uncharted river. The only thing standing in their way is 400 miles of unpaved roads, crocodiles, hippos and a serious lack of fuel.

The crew heads to Mongolia in search of taimen: the largest, most ferocious member of the salmon family. Reaching their target will involve a punishing combination of back-breaking mountain trails, treacherous rivers and uncooperative Mongolian horses.

The Mahseer has been fished almost to extinction. Its last stronghold may be in the jungles of Borneo, an area controlled by the headhunting Dayak people. The boys will need to risk life, limb and maybe their heads to find if this rumor is true.

The team follows a lead to an extremely remote river in Greenland, believed to hold massive Arctic char. With its barren tundra, towering fjords, and ice-carved valleys, they discover Greenland is wilderness at its most pure and most dangerous.

The Barramundi is a dream fish that is nearly impossible to find in the wild, unless you head way off the grid. The crew travels to the Land Down Under where Aboriginal guides will take them to a Barra fisherman's paradise.