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

Survivalists must craft 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; a competitor is eliminated.

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.

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

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

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.

Temperatures rise during a grueling challenge where survivalists must dig seep wells and boil water primitively.

A triple-elimination fire challenge cuts the field in half. A scorpion sting puts a competitor at risk and finalists must preserve fire, bushcraft a boom stick and master an unprecedented bow competition.