Jeff and EJ follow an elephant game trail on the hunt for a water source. But as they’re searching, they encounter a territorial male elephant. Their key to survival is not to retreat or run, but to tactically step backwards.

In a desert survival scenario, finding potable water is key. Watch Jeff create a water distillation device using a cactus and EJ make fire using a gas pedal hand drill.

Deep in the Araucaria jungle of South America, EJ and Jeff need to innovate a way to lead them to safety.

EJ and Jeff are stuck in the sweltering heat with very few resources. They'll need to find water and shelter ASAP.

Army veteran, EJ Snyder and wilderness expert, Jeff Zausch are ready to take on Dual Survival.

When Grady is separated form his partner, he must use the navigation skills he learned as a Green Beret to traverse the Columbian Jungle.

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.

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?

Exhausted from a lack of oxygen, Grady makes a horn that will get people's attention and save him energy.

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

Learn how to desalinate and purify salt water.

Josh James teaches you how to desalinate water using some trash he found on the beach.

Grady and Josh are stranded in the freezing Bulgaria wilderness and need to make a fire quickly. Grady uses skills he learned as a Green Beret to make a fire in a pinch.

When Grady and Josh are dropped off in the middle of the Nicaraguan jungle, they must find a way to repel mosquitos and catch a bit of lunch. Will Grady be able to handle the jandal?

Knowing how to boil and sanitize water if you don't have a fire-safe container may save your life one day. Learn how in 7 easy steps.

Grady Powell and new partner, Josh James get off on a rocky start. They must learn to work together to overcome trecherous white water rapids and steep cliffs.

Find out Matt and Joe's favorite moments and what they learned from their survival challenge in the Utah desert.

Joe and Matt let you in on the four keys to survival that helped them make it through their first challenge of the new season.

Change is coming to Dual Survival this season. Who will stay and who will go?

Cody Lundin and Joe Teti have a dispute over what to do when faced with a highly venomous cobra: should they move on, or kill it?

While surviving on Matt's home turf in the Utah desert, he shows Joe how to build a different kind of shelter using the materials at hand.

Joe Teti creates an improvised crab pot to catch protein essential for his and Cody's survival.

Matt and Joe need to descend from a high cliff to the valley below in order to find water- but there's only one way they can go.

Cody and Joe show you how to successfully make fire if you're stranded in the wilderness.

Grady Powell and new partner, Josh James get off on a rocky start. They must learn to work together to overcome trecherous white water rapids and steep cliffs.

Here's your first look at the all-new season of Dual Survival with survival experts Joe Teti and Matt Graham, returning Wednesday, January 21 at 9/8c, only on Discovery.

Learn how to make your own crab trap basket, find clams for bait and successfully catch a crab for dinner.

Cody demonstrates how to build containers out of bamboo - which grows in hollow segments. This will prove useful to transport and boil water in order to disinfect it.

Joe Teti demonstrates step-by-step how to make a compass using basic items you can find at home: a string, a paperclip, and magnetite.

Knowing how to boil and sanitize water if you don't have a fire-safe container may save your life one day. Learn how in 7 easy steps.

Cody Lundin shows how to make and use a fire piston to start a fire in a survival situation.

Joe and Matt team up to sharpen Joe's spear using Matt's fire-hardening friction technique.