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27x1
Mysteries Underground
Episode overview
Chronicles the exploration of the world's most exotic new cave: New Mexico's Lechuguilla Cave, which remained undisturbed for millions of years until 1986. Also see the 1972 expedition .. show full overview
27x2
Lost Kingdoms of the Maya
Episode overview
Long before Columbus, the Maya established one of the most highly developed civilizations of their time in the jungles of Mexico and Central America. Yet this advanced society of .. show full overview
27x3
Keepers of the Wild
Episode overview
Profiles of keepers around the world demonstrate how these guardians of endangered wild species face the problems and complexities of their relationships with captive animals.
27x4
Survivors of the Skeleton Coast
Episode overview
Presents the exploration of the Skeleton Coast along the southwestern shore of Africa by wildlife photographers Des and Jen Bartlett, focusing on the elephants of the Namib Desert and .. show full overview

Characters