Twelve strangers leave the comforts of home behind in the ultimate test of willpower, traveling to South Africa to endure a grueling 18-day trek across the wilderness with only basic survival gear in an attempt to reach a shared £300,000 prize at the finish line.

One twist: Along the way, they can choose to spend some of the prize pot money on luxurious beds and meals - but not everyone will agree that a bed is worth £3,000.