Pete Brockdorff

The contestants search for new and risky food sources in Mongolia, but as they begin to settle in, they learn that they are not the only predators around.

Desperation sets in as the hikers struggle to complete the final push to their teammates. Exhaustion leads someone straight into the path of a predator, and into a dangerous confrontation.

The three final teams face their most challenging time on Vancouver Island yet, as tensions build and one contestant is forced to battle a blazing fire.

Kevin Burkhardt hosts never-before-seen moments from season four as the final three teams describe their experiences on the island; a sneak peek at season five.

The survivalists face both internal and external challenges; one person sees one of Mongolia's deadliest predators.

As their teammates try to set up camp, the hikers discover Vancouver Island is even more punishing when on the move. One pair is beaten into submission, while another faces a devastating accident.