Mystery Box - S1.E8

With only five survivalists left, alliances are tested, and new strategies emerge in HQ as family members must choose which survivalist will forfeit a critical supply of their choosing. Then, a crucial supply box is stranded in the middle of a freezing 48-degree lake, but only one survivalist can claim it in time. In the final challenge, the families must guide their survivalists to crates filled with supplies using only a compass