High up in the Peruvian Andes, Josh James is struggling with the symptoms of altitude sickness.

In this never-before-seen outtake, Cody Lundin simply can't stop laughing during a dangerous situation between Joe Teti and a rattlesnake in the desert.

Cody and Joe have different ideas of what should take priority in a survival situation. In this case, Joe has his mind set on creating a weapon to protect himself from wild boars.

Watch never-before-seen extended footage from the final blowout between Cody Lundin and Joe Teti.

On this special episode of Dual Survival, we go behind-the-scenes with the crew, share never-before-seen footage, and reveal who will be leaving Dual Survival and who will continue with a brand new partner.

Walking in deep snow is extremely difficult. Wearing snowshoes will help you conserve energy in a survival situation. Lern how to make Grady and Bo's snowshoes.

Matt and Joe are following a stream in hopes of reaching civilization, but Mother Nature has other ideas.

Cody and Joe work as a team to build a fire out of nothing but bamboo in Hawaii.

Cody uses the materials mother nature gave him to make an impromptu drinking gourd.

Drinking water is everywhere in the jungle-- if you know where to look.

In the wild, balanced movement is key. Let Matt Graham show you how it's done.

Joe Teti meets his new Dual Survival partner, Matt Graham in the Panamanian jungle.

Joe and Matt must learn to trust each other and hunt in unison in order to successfully take down a wild boar.

If you're stranded in a remote location, it's important to know what direction you're moving in.

The US Army and Air Force have a long-standing rivalry. Will these two military men see eye to eye or end up butting heads?

Matt and Joe joke around while walking through the woods as they get to know each other better.