Bradley Cooper travels the path of the Incas, heading from Cuzco to Ollyantaytambo, site of their last great battle. Next he treks to glacial Ausangate Mountain where he takes part in the exuberant celebration of the Qollyur'riti Festival. Now we're off to the Amazon, where Eils Nevitt travels from Manaus by boat to Anavilhanas Island. Along the way she fishes for the deadly black piranha, hunts for spiders and tastes a coconut maggot. Back in Manaus, Eils attends an initiation ritual with the Satare Maue tribe. She sails the Amazon to test her jungle survival skills and glimpses a new species of dwarf monkey.