Return to Mexico, where Steve Backshall explores a honeycomb of subterranean Mexican caves that the ancient Maya believed were a portal to a terrifying underworld. In a dark and flooded cave, Steve finds incredible never-before-seen artifacts.
The ancient city of Palenque was once a hub of Mayan civilization. For centuries after its decline, it lay hidden under layers of tropical vegetation, until modern archaeologists peeled back the jungle to reveal it to the world in the last century. Today, Palenque is both an cultural centre and a sacred site.
Mexico’s Yucatan peninsula, home to the Maya, is a forest rich in wildlife, including monkeys, jaguars, and vibrant tropical birds. Here lies a secret underworld which holds the key to life.