Josh joins a team of archaeologists in Panama as they search for the Satisfaction, the sunken flagship of legendary pirate Captain Morgan. Using a magnetometer, which reads ferrous metals on the seafloor, they scour the reef for additional signs of wreckage.

While investigating the fall of the remarkable Mayan Empire, Josh unearths human skulls and ancient Mayan sacrificial altars in the caverns underneath the jungles and ruins of Mexico.