1 Season
11 Episode
Planet Earth - Season 0 Episode 20 Secrets of the Maya Underworld (2006)
The freshwater pools that dot Mexico's Yucatan peninsula were believed by the Mayans to be portals to the underworld. For the first time ever, the BBC Natural History Unit explores this incredible, labyrinthine system of underground rivers.
- Country : Japan, United Kingdom, United States of America
- Genre : Documentary
- Studio : BBC One
- Director :
- Cast : David Attenborough
