Naked and Afraid Mexico

Participants experience the uncomfortable moment of meeting their challenge partners without clothes. The problems begin on the first day when barely any couples can get clean water or set up a shelter -- and one participant is considering giving up.

Some survivalists prioritize shelter construction, while others search for a safe water source. The first personal conflicts begin to appear, and an unexpected difficulty is revealed: the region is infested with ticks.

The psychological aspects of the challenge affect relationships and deepen conflicts between partners. Prowling predators become curious and begin to approach the shelters, and fear prevents everyone from sleeping.

Hunger strikes the participants, and they become desperate. Differences in survival strategies push relationships to a limit. A tropical storm tests the participants' shelters and health.

A participant leaves her camp without bringing supplies and launches herself into the unknown. Another, in an epic move, scores a huge source of calories. A six-foot alligator surrounds a duo's camp, forcing them to change their strategies.

A duo walks to a large lake searching for resources and finds a big surprise. The end of the competition is near, and everyone must choose the best time to approach the extraction point -- but the participants are exhausted, and one of them collapses.