All-star survivalists Trent and Sarah take on their toughest challenge yet in a brutal jungle of Mexico a place locals believe to be haunted by Mayan spirits. From Day One, the torrential downpours, eerie noises, and lightning strikes destroy them.

On the edge of the Bermuda Triangle, an Army veteran dive master and a Cajun boat captain take on relentless thunderstorms and battle dehydration as they try navigate more than 20 miles of open ocean in the ultimate test of sink or swim.