In the return of the most formidable group survival challenge on the planet, nine series veterans enter a nightmarish heart of darkness and attempt to survive the deadly jungles of Ecuador's Amazon Basin for 40 days and 40 nights. Dropped in groups of three deep inside the water-soaked rainforest, the experts get an immediate and harsh introduction to the dangers of the swampy landscape.
The all-female team struggles for days to start a fire in the damp environment and gets ravaged by bugs as a result. The bravado of the all-male team is shattered by a devastating injury on Day One leaving two teammates alone to face something prowling near their camp at night. And lack of food and stamina forces a member of the final team to call it quits.
For the remaining seven to make it out alive, they'll have to master the environment, push the limits of human endurance, and survive each other in the most remote place on Earth.
Matt and Russell go fishing when a fish turns the tables and bites Matt in the bum.
Lacey and Amber discover fresh marks from a dangerous jaguar close to their camp.
Lacey finds a worm the size of a snake, she enjoys it as a snack.