Survivor - Season 11, Episode 04: To Betray or Not to Betray
Trailer
Sixteen of the players in the game had already split into two tribes, Nacom and Yaxha. Each tribe has been taken from previous seasons. Season 11 begins, requiring both tribes to take an 11-mile journey overnight through the forest to a camp near the ruins of the Mayan civilization, along with any available supplies they wish to carry.