In the first episode, the competitors are left to fend for themselves and film their own adventure, equipped only with a handful of basic tools.

The reality of living alone in one of the most inhospitable places on Earth is kicking in, and the scale of the challenge threatens to overwhelm 19 year-old student, Kian.

Finding food becomes crucial as extreme hunger kicks in. Even for those with previous experience of fishing, the mighty Mackenzie River doesn't give up its rewards easily, leaving Tom and Louie increasingly desperate.

The battle with isolation takes a mental toll on Louie. Alan on the other hand, is loving his 'autistic paradise', but soon faces an unexpected problem.

The 7 remaining competitors fend for themselves and fight to outlast each other.

The ultimate test of survival reaches its final stages, and the final four competitors fight to be the last person standing.