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.

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.

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.

From survivalists arrivals to a tap out, this week’s Naked And Afraid XL had it all! Here are the highlights and lowlights from the premiere episode.

As the rain pours down in the Amazon, the women try to protect their fire. Walking on slippery ground, Lacey takes an unfortunate spill.

The fresh kill that the Swati Valley team discovered tastes rancid. As hungry and in need of protein as the survivalists are, they have trouble swallowing the red meat.

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.

With the team of 9 united, there are group laughs along with the group frustrations and failures. Watch the official recap of Naked And Afraid XL Week 4.

Catch up on this weeks' highlights and lowlights on Naked And Afraid XL, including small victories and big blowouts.

In separate camps, Alana and Shane both attempt to get larger sources of much-needed protein. But when one teammate is successful, the question of whether salvaging a friendship is worth losing protein comes up.

Despite being extremely fatigued and physically weak, Jake was able to catch a fish to give to new teammates Darrin and Kim, who are starving for protein.

Hunger is the driving force of pain and frustration this week on Naked And Afraid XL. See how the survivalists handled their hunger and each other.

After running out of meat, the men must look for a new food source. Will they catch some lunch or become fish snacks?

More victories, more disappointments, one more tap out. Here’s the recap of this week’s Naked And Afraid XL.

A mission to gather more food in the Savannah proved to be very fruitful for Chris and Luke!