When the rain stops, the animals all come out at once. These survivors try to avoid snakes lurking in every direction.

Kelly shares the effects of dehydration and sleep deprivation on both her and EJ over the first four days of their survival challenge in Tanzania.

If you think you've got what it takes to survive Naked and Afraid like Hakim, #ShowUsWhatYouGot!

Fan-turned-survivalist Paolo, one of the winners from our Show Us What You Got contest, is taking on a special Naked And Afraid challenge. He’s focused on proving that he has what it takes, even though he’s not a survival expert.

EJ is a bit jealous that Kellie caught more fish than him, but thankful that they were able to eat.

Steve and Christina prepare for the biggest survival challenge of their lives. Watch them strip down and meet each other for the first time in Quintana Roo.

Each week on Naked & Afraid, a new pair of strangers must learn to survive together for 21 days with no food, no water, no tools...and no clothes.

Steve and Christina reunite after their challenge to reveal what almost brought them to tapping out, what kept them going, and why getting in touch with their emotions in Quintana Roo changed their lives forever.

At the end of day three, Kelly reflects on EJ's successful attempt to create fire using the fire plow method.

Thirsty? Learn about drinking from water vines in the unforgiving Costa Rican jungle.

Shelter is one of man's basic needs. Watch Naked And Afraid survivalists craft a primitive shelter fit for a jungle king.

EJ puts together makeshift sandals to protect his and Kellie's feet from the thorny ground in the Tanzanian Serengeti.

Steven and Chalese come across a timber rattlesnake while surviving in Alabama. The timber rattlesnake is one of the most dangerous snakes in North America.

Kellie takes a mud bath as she and EJ search for shade during their Tanzanian survival challenge.

Kellie and EJ fish for their next meal in the mud. Kellie uses a patient approach - and her nakedness works to her advantage.

EJ talks about building a pair of shoes using bark.