Mexico: Part 2 (S05E02)

The Walshes remain in Mexico, perched on the mountainside. They face their last challenge, which has Bradley swinging across the mountain's peak with a daunting drop beneath him. After regaining their composure, the father and son venture toward the coast, where Barney leads his dad into a dark cave filled with snakes and swarming bats. Their adventure continues with some excitement at a waterpark, culminating in a spectacular performance with the cast of Cirque du Soleil.