Naked and Afraid: Last One Standing Show Summary, Upcoming Episodes and TV Guide

Temperatures rise during a grueling challenge where survivalists must dig seep wells and boil water primitively. The loser forfeits their hard-earned items to the winner. Ky's allegiances are tested. A shocking big-game kill tips the balance of power.

Dan's big game kill puts his camp in a power position. Gary's trek in scorching heat forces medics to intervene. For the first time ever, competitors face a night elimination. They must craft a primitive torch, using its light to build a figure-four trap.

Bitter rivals Dan and Jeff must work together to grab a key survival item. Darrin's injury slows his camp and puts his challenge at risk. When Dani refuses to trade assets, Gary plots to get the others to feed him, leading to an explosive standoff.

Survivalists must bushcraft a primitive axe that can fell a tree. Jeff makes a desperate play to get a bow. A deep gash on Dan's hand threatens his challenge. Trish's camp crafts a fish net to secretly haul in big protein wins. A competitor is eliminated.

A primitive blade challenge on day one sends a pair of competitors home. Survivalists are shocked to learn that sharing is not allowed in this competition. A race to retrieve bows cached in a 30-foot tree leads to a heated standoff between Jeff and Gary.

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.

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.

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.

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.