In Borneo (S2E5), Ed ventures into one of the world’s toughest environments: tropical jungle. Food is scarce, humidity is oppressive, insects are relentless, and the risk of injury is high. He sustains a painful wound yet refuses to yield. Ed must find water, forage edible plants, build reliable shelter, and maintain fire under nearly impossible conditions. br br This is a showcase of jungle survival: filtering water, insect management, plant knowledge, wound care, and psychological grit.