Brazil: Treading Water - S2.E4

There are so many things that can kill you in the Amazon. The guys rent a boat as protection and head down river to explore the rainforest. They find poisonous insects, angry snakes, and natives living in hand-built huts. After getting stuck in a 70 meter high tree in an Amazonian thunderstorm, and attacked by vicious pink dolphins, they hop on a plane headed for the island of Fernando de Noronha. Here they try their hand at scuba diving and witness the hatching of close to 1000 baby sea turtles. The dynamic changes when Justin and Gisele know their time together will soon be ending.