Puma Cabra and Julie Wright have to survive in Sabah, Borneo for 21 days. The jungle is their unrelenting foe as they battle with sickness, starvation and the deadly wildlife testing their resolve and determination every step of the way.

All cast (and their family) return with insight and reveal never-before-seen footage from the addictive new show, promising to strip itself down and expose everything you couldn't see before.

Two pairs of strangers, dropped on opposite ends of the remote Panamanian rainforest, eventually meet and must work together to conquer the Everest of extreme survival challenges.