As competitors rush to find cached items, Matt races to grab the bow before Jeff. A grueling migration features head-to-head tests of survival skills. A group forms to stop Jeff from finding more items. A survivalist plots to sabotage two competitors.

A deadly snake could take Matt out of the challenge – or become lunch. Survivalists' tracking skills are tested as they scramble to recover the remaining caches before their competition. Gary and Waz hatch a plan to coax Stacey into sending Jeff home.

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.

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.

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.

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.

A serious leg injury puts Matt’s challenge in jeopardy. During a dangerous white-water migration, the survivalists and their rafts are battered. Tempers flare, and Gary squares off with Matt and Waz. New camp dynamics shake up the competition.

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.

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.