The Bridge : le Trésor de Patagonie(2019)

To get to an 150.000 euro treasure on an isolated island, contestants have to work together to build a 300 meter long bridge while facing numerous challenges. Every three days, they have to vote who has to leave and two of them are eliminated. In the end, only one will recover the treasure. He will then a difficult choice to make: keep all the loot for himself, or share it with one or more of his teammates...