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.

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

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

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

The men devise a strategy for their wild pig hunt including a much needed escape route. Hungry and mentally drained, can they bring dinner home?

While the men are hunting pigs, the women set out in search of caiman. At 16 feet long, and perfect night vision they are an especially dangerous predator.

Armed with spears and torches the women quietly wade through the river in hopes of killing a formidable caiman.

While the men go off on their own, the women take matters into their own hands and try to catch some dinner.

The drama and tension of survival is taking a toll on newcomer Chance. Will he be able to fit in with the XL team?

Army ants numbering in the hundreds of thousands swarm the survivalists shelter looking for dry ground. Their toxic bites are powerful enough to kill spiders and small animals that get in their way.

With half the team gone, the group struggles to maintain morale. Will they be able to persevere?

The women head out to a new fishing spot on their raft. Is fish stew on the menu for dinner, or will they come up short?

Shannon begins to feel the effects of tension at camp. Underappreciated and fed up, she opens up to Fernando about dealing with a particular difficulty.

What does it take to go Naked and Afraid XL? Many think they can handle it but few can.

Get to know the Naked and Afraid XL survivalists before they head out into the jungle.

Tick fever is one of the biggest threats the Naked And Afraid XL survivalists face. Darrin and Kim's tick-check is an exercise of safety, but it also builds their bond.

The walk to find a source of water leads EJ and Jeff through a wall of black palm, which has piercing needles that can dig into flesh and break under the skin.

The Naked And Afraid XL season premiere had it all: survivalist arrivals, major conflicts, a warthog hunt, and even a tap out. Here are the highlights and lowlights from Week 1.

When you're spending 40 days in the wild, you will be amazed what one must do in order to find protection from the sun. Alana and Dani show us what a mud bath really means.

Matt sets out with his bow and arrow in search of wild pig. Watch this unexpectedly emotional moment.

Desperate for protein, EJ and Jeff go scouting for bigger game to add to their vegetable diet. When they stumble upon a turtle, they celebrate in true EJ and Jeff fashion.

Dealing with a severe lack protein of, the women head down to the water to construct a fish trap in hopes of trapping some piranhas.

After splitting up, Clarence and Stacey meet up with Jake and the trio of women at their camp, where water is abundant.

As happy as two groups are to have found each other, this week saw great misfortune as hunts fail and ticks attack. Watch Naked And Afraid XL X-Posed to get the official recap of Week 2.

Hungry? Follow the guys as they hunt for an electric eel.

Since Dani J. feels like the odd woman out, she goes on little adventures by herself. Rio Negro teammates Laura and Eva don't know where she goes, so they have to focus on their own survival more than taking care of a third teammate.

In need of heat, Eva and Laura use their survival skills in order to start a fire.

The all-male trio air their grievances for the first time. Different survival tactics and machismo could jeopardize this team's chance at making it to Day 40.

Another survival tap out, another victim of tick bite fever, another questionable choice of protein. Check out the highs and lows from this week of Naked And Afraid XL.

Matt and Russell feast on wild pig from the hunt. However, they struggle to eat as much as they can before the food goes bad.

The team dynamic at El Bosque camp is tense. Shane, who thinks survival should be active, and Alana and Dani B., who think survival should be lazy, can't get on the same page about how to handle basic survival tasks.