Alone - [s4e1]

The premiere, which aired June 8, 2017, focused on the immediate physical and psychological toll of the new rules.

The "hiker" had to use only a compass and a bearing to trek through some of the world's most unforgiving terrain to find their partner. [S4E1] Alone

Despite having a partner, teams were still limited to 10 survival items total. For example, participants Brooke and Dave selected high-utility tools like a , along with 2 lbs of emergency rations. The premiere, which aired June 8, 2017, focused

In this "Lost & Found" edition, teams had to navigate a high-stakes reunion before they could even begin building a permanent base. After hiking for hours and failing to find

In a surprising turn, Josh (part of the Whipple brother duo) tapped out on the very first day. After hiking for hours and failing to find a flat spot to rest, a minor ankle injury combined with mental exhaustion led him to call for extraction.