At their new camp location near Piranha Lake, EJ, Jeff, and Shane spot an electric eel. Risking the shock of 600 volts, they go in for the kill.

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.

The survivalists are nearing their breakpoints as they strive for Day 40. With one more tap out and some big decisions made, these are the highlights of this week’s Naked And Afraid XL.

Questions of whether or not to share protein, what camp to stay in, and whether or not to stay in the challenge all arise late in the challenge. Look back at the highs and lows of this week’s Naked And Afraid XL.

In search for a more abundant camp for the second half of the challenge, the Cano Verde team makes an epic trek across the blazing hot savannah.

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?

A plan of attack is designed to spook a nyala from behind, surround him, and lead him into snares. This is one last attempt at hunting large game.

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

Overcome with intense abdominal pain, Phaedra needs emergency medical attention. If she goes to bush camp for treatment, a doctor can evaluate if she needs to tap out.

In the final leg of the Naked And Afraid XL challenge, the two teams split for extraction. See the highs and lows of the final eight survivalists’ journey to Day 40.

In the daytime, Jeff, EJ, and Shane see the pawprints of the predator that's been stalking their camp. With a three-foot stride, this predator could be a real threat to the 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.

Jeff shows the 5-person team the lay of the land around his camp with EJ and Shane. Both teams have questions about whether or not they should camp together or separately.

During a mission to find Ryan at the river, Jake and Steven find Ryan's diary cam. In the playback, they can see that the fruit the whole group has been eating might be poisonous.

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

In desperate times, Stacey tries to use a slingshot to get a meal for the remaining survivalists.