With a long journey ahead, the XL team must camp out in what is possibly the most bug infested area of the Amazon.

After another victorious protein kill, Jeff and EJ decide not to share their feast for the first time. Their decision makes them realize that as much as they respect the other survivalists, they feel like they're of a different breed.

Fernando gets caught up in the middle of an argument between Amber and Chance over a raft.

The extraction for this challenge is unlike any other the survivalists have endured. Swimming, hiking, and rock climbing are all necessary... and that's all while trying not to succomb to extreme fatigue.

Giovanna spots an electric eel lurking in the water nearby. Can she get dinner for the team without getting zapped?

The survivalists agree that there is a major advantage to surviving with clothes. One of the most vulnerable parts of the body is the feet.

Charcoal acts as a great natural filter and cleanser but can it freshen your breath when you've been living in the jungle without toothpaste for weeks? Three survivalist give it a try.

The personalities and survival styles clashed in this group during the survival challenge. Shane, Alana, and Dani B. discuss their tension and why they made their decisions to separate.

A cow carcass highlights the key differences in Cody and Joe's survival techniques.

Meet Special Operations Veteran Joseph Teti, who is serving as Cody's new partner on Dual Survival.

Cody helps Joe seal a wound using local leaf-cutter ants.

With few tools and little time, Dave is forced to hunt for smaller, slow-moving prey.

To reach a rare stretch of dry land, Cody and Dave cross a Brazilian swamp teeming with piranha and crocodilian caiman.

Cody and Dave test their survival skills in Brazil's Pantanal, a vast and dangerous swamp teeming with stealthy meat eaters.

Get to know Dual Survival's returning survivor, Cody Lundin.

Dual Survival's Executive Producer French Horwitz tells what it was like when the cameras started rolling on day one.