Explores and unravels the mystery of how and why animals migrate, showing some of the most dramatic and compelling stories in the natural world through spectacular and innovative cinematography.

A documentary series on the wildlife found on Earth. Each episode covers a different habitat: the poles and other frozen habitats, jungles, coastal seas, land habitats - from deserts to grasslands, the high seas, fresh water and forests. Narrated by David Attenborough (of course).—grantss