Without being able to sleep, in a hell of mosquitoes, cold and hungry, the survivors are already feeling tired. Spirits and coexistence are altered.

Participants begin to reach physical and psychological limits. Fears and anxieties emerge. Giving up seems like the best option.

The need to eat protein makes a survivor exposed to an alligator attack. Another, sick and alone, risks a dangerous journey.

Halfway through the challenge, hunger and anguish drive them to rock bottom. Those who remain face a terrifying thunderstorm.

With little energy, the survivors decide to approach the extraction point in the hope of finding better resources to feed themselves.

To reach the extraction point, survivors must navigate a river with alligators.