Five years in production, over 2000 days in the field 200 locations, this blockbuster 11-part television series takes the viewer on an unforgettable journey with our planet's best-loved, wildest and most elusive creatures from the highest mountains to the deepest rivers, through the challenging seasons and the daily struggle for survival in Earth's most extreme habitats.

Container title. Originally produced as a television series.

Disc 1. Pole to pole -- Mountains -- Fresh water -- Disc 2. Caves -- Deserts -- Ice worlds -- Disc 3. Great plains -- Jungles -- Shallow seas -- Disc 4. Seasonal forests -- Ocean deep.