Planet Earth: Seasonal Forests & Caves DVD

More than five years in the making, Planet Earth redefines blue-chip natural history filmmaking and continues the Discovery Channel mission to provide the highest quality programming in the world. Award-winning actress and conservationist Sigourney Weaver narrates this engaging series featuring never-before-seen footage and unprecedented high-definition production techniques. Plus, as a bonus, get a behind-the-scenes look at the making of each incredible episode.Seasonal ForestsInvestigate these temperate regions and find some of the most elusive creatures and well-adapted plant life on Earth. From the giant sequoia tree ten times the size of a blue whale to the trackless Siberian forests where just 40 Amur leopards remain, Seasonal Forests brings to life a seemingly familiar world that remains largely unexplored.CavesDescend into the only habitat not directly driven by sunlight to discover some of the most peculiar creatures on Earth. From Borneo's Deer Cave where five million bats roost to cave swiftlets that build nests from saliva, Caves digs deep into an underground world few people have ever explored.