With competitors split into camps, simmering tensions come to a boil; Matt scores a meat win; Gary tries a dangerous climb to secure a critical cache; Jeff spirals after cutting his hand, burning his foot and facing backlash from the others.

The survivalists face torrential rainstorms and then must make primitive fire to stay in the competition. The grueling challenge pushes even the most tested past their breaking point. In a neck-and-neck battle, the winner is crowned.

With the $100,000 prize on the line, the final gauntlet of challenges tests each survivalist's bushcraft, bow and fire-making skills; the competition is neck-and-neck, with all three competitors seconds from claiming the title of Last One Standing.

Naked and Afraid's most skilled compete for $100,000 and to be crowned the franchise's best. Starting with no tools, they scramble to prep for a brutal storm and two competitors are at risk immediately. A cutthroat survivalist puts the others on notice.

Competitors battle for new resources in a grueling migration across punishing, elevated terrain. An injury puts Matt's challenge at risk. Waz unleashes a game-changing response to Jeff's cutthroat strategy. Two survivalists exit the challenge.

Desperate for a kill, Matt lays down new hunting ground rules. Gary confronts Steven and Waz when a honey score might be stolen. In the first elimination challenge, a cold-blooded move creates head-to-head conflict. Two survivalists leave the challenge.

Gary and Dan take on a swarm of killer bees to chase a big food win. Fighting an injury, Matt is forced to adapt and chase small prey. Exhausted and hungry, Cheeny is on the brink. The challenge is upended as pairs are split and new factions are formed.

Gary's food win is diminished when he falls ill after eating rotten meat and Fernando is in a power position after securing a critical tool.

Two bitter rivals go head-to-head in a multi-step water and bushcraft elimination. Steven uses his tracking skills and out-strategizes Jeff to secure a critical cache. Gary forages a huge protein score. One survivalist is eliminated from the competition.

A day-one primitive blade challenge sends a pair of competitors home.

Shocking sabotage and a midnight medical emergency upend the competition. The elimination challenge requires a photo finish. Survivalists' skills are tested as camps must build primitive hooks and ladders to claim critical caches. A legend is sent home.

Survivalists search elephant scat and test their bushcraft skills in a bird trap challenge; to get an edge in the challenge, Dan and Ky make a trade; Gary is the first to score a hunting win; gale-force winds force a survivalist from the competition.

The friction fire challenge shakes everyone. Patrick is stunned when he must give up his gathered materials. Cheeny has an edge, but her strategy risks it all. Matt's blistered hands could send him home. One survivalist is eliminated.

An elimination challenge tests bow-hunting and game-processing skills.

Territorial baboons mount a nocturnal attack, forcing survivalists to abandon their boma; competitors must craft a four-pronged spear to secure a catfish; a punishing challenge triggers an urgent ambulance evacuation during an African heatwave.

Pushed to the brink, three competitors send shockwaves through the Outback.

In the Australian Outback, 14 of Naked and Afraid's best, including Laura, Matt, Ky and Max, vie for the title. A legend suffers a third-degree burn and faces immediate elimination. Survivalists are warned when deadly taipan snakes surround their shelter.

Bitter rivals Dan and Jeff must work together to grab a key survival item.