Planet Earth

Season 1 Episode 4: Caves

Although often overlooked, caves are remarkable habitats with bizarre wildlife. Explore the structures created inside the earth as well as the adaptations animals have made to thrive in these environments.

Genre:

Documentary

Seasons:

1

Episodes:

11

Cast:

David Attenborough

Quality:

HD

Duration:

50 min

First Air:

2006

Rating:

8.6