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.

Russell and Manu give us a close-up look at their newly constructed shelter as they prepare for another miserable night in the Panamanian jungle.

After Bo & Debbie have to move and rebuild their A-frame shelter, they get caught in a rainstorm. This leaves them shelter and water, but they're forced to spend a cold, wet night without fire.

Hakim and Phaedra butt heads and consider parting ways. Will they choose to go it alone, and if they do, can they survive solo?

Surrounded by potential predators, Dan and Maria have a little fun as they meet naked for the first time in the Australian outback

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

Cassie gives us a close-up look at the bug bites covering her face while she tends the fire.

Commercial fisherman, Dan, shows off his fishing skills at an Australian billabong.

A leech latches onto Phaedra in an awkward place - right on her bottom. Watch to see the full scene from Naked and Afraid in India.

Find out how Tara developed her passion for survival and the extreme outdoors lifestyle before taking on the Naked And Afraid challenge.

After making Amanda a duct tape bikini, why didn't Josh make himself some duct tape clothes?

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

Naked and Afraid executive producer Joseph Boyle speaks with Amanda and Joshua about their experience in Nicaragua.

Grubs found inside jungle palm nuts are full of calories and protein. Debbie and Bo make the most of this meal so they can get enough energy to find larger sources of protein.

The bugs in Botswana were so bad, Michael could barely sit down without having bugs crawling all over his naked body.

Michael and Ashley speak about their harrowing experience in Botswana, including the moments that made them both tap out.

Michael and Ashley meet - completely naked in Botswana - on Day 1 of their 21 day Naked and Afraid challenge.