DISCOVERY CHANNEL

Bear Grylls travels around Southern China after a typhoon and conquers swollen rivers. He also gets bitten by cruel ants.

The experts stumble upon a pride of lions, which compels them to make several weapons for defense. Later, Dave wants to catch a wild boar, but Cody refuses to hunt.

Ed travels to the heart of the Ecuadorian rainforest to live with the Waorani, where he masters the skills of hunting monkeys and crafting deadly blow-darts.

Bear Grylls demonstrates all the techniques and skills that are required in order to stay alive in the dangerous waters of the Everglades.

Observers provide a primary account of natural disasters by capturing terrifying moments and recording the instances of destruction.

Fernanda and Palma start their mission trapped in the dark caverns in Chicamocha Canyon. They face snake-infested ravines and dangerous waterfalls.

Adventurer Bear Grylls demonstrates how to survive in Ecuador's jungles by building bamboo bridges, making a bow and arrow, and showing which plants are poisonous.

Ed Stafford shares his top 10 tips for surviving 10 days at a time in eight of the world's harshest environments, totally alone.

Bear Grylls enters the heart of Dracula country - the forests of Transylvania - where he encounters steep ravines, cavernous underground water systems and a brown bear.

Ed travels to the heart of the Ecuadorian rainforest to live with the Waorani, where he masters the skills of hunting monkeys and crafting deadly blow-darts.