YouTube star Cory Williams and Model/Surfer Anastasia Ashley meet for the first time naked in the jungle. Will they survive 14 days in this special fan episode?

While Cory attempts to start a fire, Anastasia uses the duct tape to fashion a bikini. Only one proves successful.

Frustrated with Adam's inability to make fire, Samantha decides to take charge and has a realization.

Adam and Samantha face their fears about getting naked with a stranger in Velebit, Croatia.

Thirty miles south of the equator is Ecuador's cloud forest, where Kaila and David walk through a cave for their first naked meeting. Will they have the mental strength to make it 21 days?

Unable to dry her feet for days, Kaila's skin begins to show signs of trench foot. If left untreated, the condition could lead to gangrene.

Trevor went on a rigorous diet plan to make up the 20 pounds he lost. He still cherishes his friendship with Kaila and would do it all over again.

A man named Duck and woman named Sarah meet in the jungle. Will they survive 21 days?

What's brown and fat and has 24 very sharp teeth? A large crocodile comes to visit the survivalists.

After a rough challenge, Duck does not recommend sleeping naked in the jungle.

Warm, slimy, prickly pears provide a bitter snack for the survivalists. At least it's an option.

Scott skins a deer carcass covered in files and decides to use some of the hide to make some sturdy shoe material.

Scott gives an update since his time in Texas, his epic escape from a thunderstorm, and how being naked brought him out of his comfort zone.

A master diver and former Navy Seal are dropped off in the ocean, miles from land. Beneath the sea, predators like the 25 foot tiger shark await.

Desperate for food, Sarah resorts to eating a sea raw snail but it doesn't go down easy.

As the dark sets in, Ben and Sarah's inflatable raft springs a leak. Exhausted from paddling for 8 hours the sharks begin circling.

When you're surviving naked, insects and other small creatures see our survivalists as a future feast! Here are some highlights from Bares All.

Aaron's pretty confident that he won't tap out from the 21-day challenge. In this digital exclusive casting tape, he explains why other survivalists may not make it.

After eating a balanced diet and having a partner to work well with in Yucatan, Alyssa felt fantastic during her Naked And Afraid recovery. Find out what good news she has to share from her time after the challenge!

As a wilderness EMT, Danielle tries to take care of Charlie's bloody gash. But his mindset won't let him accept the help.

One thing is for sure: survivalists should expect the unexpected. In this Bares All clip, watch how Kim did not expect to have worms and handled it.

Kacie may not be the most experienced survivalist on Naked And Afraid, but a childhood filled with camping trips has prepared her for the 21-day challenge.

Charlie and Danielle share different beliefs about what food they should and need to eat to survive. As their disagreement comes to a head, they learn to compromise.

Trenton and Jennifer are inserted high above the steep valley region of Udhampur. They have to acclimate to the new geography, and new sensations that come along with surviving naked and afraid.

Naked And Afraid survival partners Don and Holly meet for the first time naked in Namibia without inhibition.

In this digital exclusive casting tape, Matt explains that he has survival experience that just can't be taught.

Karen believes that her outdoor experiences have helped prepare her for the 21-day Naked And Afraid challenge.

The Marula tree is indigenous to parts of Southern and Western Africa. After Don's extensive research to prepare him for the challenge, he is excited to store up on calories from the fruit.

Although Kim contracted worms before her extraction, the biggest obstacle of her recovery was rebuilding trust with her young daughter upon return.

No matter the location or survivalist, the Naked And Afraid challenge presents its special digestive and bathroom challenges.

Find out what moments surprised Kacie and Aaron the most during their Naked And Afraid challenge and what it really felt like to become hosts for botflies.

For many survivalists, singing or dancing was a way to lift spirits and get through the challenge.