Season 4 — Episode 3
Bear Grylls ventures deep into the heart of the Vietnamese jungle where he tangles with a deadly spitting cobra, braves a raging jungle river and encounters blood-sucking leeches. Bear uses his bushcraft skills to make bamboo traps and spears a catfish. The jungle is a dark and forbidding place and Bear has to use all his survival skills improvising navigation aids, avoiding sheer drops and builds a bamboo shelter to keep him off the floor and the jungles nastier inhabitants. Bear has to clamber down waterfalls, swing off vines and eats a scorpion and frog in his battle to survive.