Ten outdoor survivalists are challenged with surviving totally alone for as long as they can in Tasmania's wilderness in the middle of winter.

The contestants start to tap out of the competition, as they find out how tough a Tasmanian winter can be and the conditions prove too tough for some.

Three days into the competition in the Tasmanian wilderness, three participants have already left, and the rest are feeling the effects of going without food.

The participants reveal the sources of their strength as they contend with hunger, the elements, and their own thoughts in the Tasmanian wilderness.

The participants struggle with hunger, fatigue, cold, and the question of whether this challenge is worth it.

After making it through the settling-in period, the remaining participants figure out their own strategies, which they hope will allow them to outstay their competitors.

The contestants approach two weeks in the wilderness and, with most of them not having caught anything to eat, food is becoming a critical issue and desperation is growing.

Survival in the wilderness proves to be just one part of the challenge. Emotional isolation weighs heavily on the participants, and the toll is too great for one person.

The remaining competitors in the Tasmanian wilderness have no idea how much longer the competition will go on for, heightening the daily challenges.

After more than a month alone in the Tasmanian wilderness, the three remaining people share a single thought--how much longer will I be out here?

The worsening weather poses a tough challenge for the contestants. As it becomes apparent that a change of strategy is significant to their survival and success, they are forced to make some tough choices.

Amanda Keller hosts as the entire cast come together for the first time since they were dropped into the remote wilds of Western Tasmania.

Ten survivalists take on the wilderness of New Zealand's South Island, documenting their own isolated battles and striving to be the last person standing to win $250,000.

The contestants try to adapt to the extreme conditions on the South Island of New Zealand, where they face near-zero temperatures, icy-cold winds, relentless rainfall and vicious sandflies.

The participants' focus turns to food. Some want to head up the mountains to hunt deer, while others opt for fish and berries. But with limited calories and tools, procuring food is no easy task, so they must think outside the box or risk starvation.

With difficulties of acquiring food, some find it challenging to trust their own judgement, while others start to feel the true effects of isolation.

Torrential rain batters New Zealand's South Island, with contestants facing danger if they brave the elements to hunt or starvation if they don't.

New Zealand's wild weather, lack of food and some bad luck force all of the contestants to dig deep in order to survive.

Frustration reaches a tipping point for most of the contestants, as finding food proves difficult for some and a severe storm rolls in over the horizon.

A dangerous storm hits, testing the contestants' resilience and shelters. Who will weather the rain, and who will struggle to adapt?

The cold weather has set in, making it ever more difficult for the participants to catch food; as hunger kicks in, desperation takes over.

As the end of the competition nears, the final participants battle against nature and themselves. One of them will take home the $250K prize.

The Reunion brings the entire cast together for the first time since they were dropped into the extreme and wild terrain of New Zealand's South Island (Aotearoa's Te Waipounamu), having to survive completely isolated from the world and each other, and stripped of modern possessions and comforts. Join Andreas, Chace, Jack, Jason, Krzysztof, Leanne, Mike, Rick, Suzan and Tamika as they compare their strategies and experiences for the very first time, reveal the toughest struggles they faced and are shown surprising, unseen footage.