Alone

With four people remaining, food insecurity reaches a high; one participant loses part of their harvest; another survivalist battles sickness brought on by an unfortunate source.

As the river begins to freeze, the remaining survivalists struggle with the loss of daylight; a predator stalks one participant's snare line; another survivalist devises a plan to defeat a longstanding enemy.

The Arctic's frozen landscape continues to push the remaining survivalists to the brink; as predators continue to stalk under the cover of darkness, the participants struggle to keep their wits about them; one survivalist is at risk of frostbite.

With the competition in its final stage, only one survivalist's resolve can secure them the $500,000 prize; as the temperature dips well below freezing, the river stops paying dividends: the three participants are forced to weigh tapping out versus a lifetime of regret.

Ten new participants must survive in the desert as they face extreme temperatures, new species of predators and a host of exhausting challenges.

Survivalist Dug North showcases the art of wilderness living, putting his bushcraft and survival skills into practice.