Africa 2013: Countdown to the Rains

All In Earth's 4 billion year history, nature has solved all of lifes problems, from the highest mountain to the deepest ocean. Evolution is the ultimate inventor and many of mans most clever engineering solutions have exact counterparts in nature. In three amazing episodes, NatureTech views our world with fresh eyes, where nature and technology stand hand in hand.

Stories from the perspective of some of the world's oldest living creatures - trees. Each tree is located in a completely unique habitat around the world, and hosts, feeds and shelters an array of animals in its embrace.

David Attenborough reveals the surprising truth about the cold-blooded lives of reptiles and amphibians. These animals are as dramatic, as colourful and as tender as any other animals.

On his toughest journeys yet, Simon Reeve travels through some of the most remote landscapes on Earth in search of the people and the wildlife of the planet’s greatest wildernesses.

David Attenborough celebrates the amazing variety of the natural world in this epic documentary series, filmed over four years across 64 different countries.