With its large predators and treacherous flooding, this challenge won't be easy! Adam and Samantha face their fears about getting naked with a stranger in Velebit, Croatia. A man named Duck and woman named Sarah meet in the jungle. She has grown even closer with her partner Jeremy and feels lucky to have had him as a partner. Only one proves successful. Warm, slimy, prickly pears provide a bitter snack for the survivalists.