Overview: In Africa, Gordon takes to the skies to see how a growing human population is affecting wildlife, from flamingos and elephants in Kenya to humpback whales off the coast of Gabon.
Overview: In South America, Gordon flies over the Amazon in search of illegal loggers, and in the Andes he meets conservationists searching for new species before their habitat is destroyed.
Overview: Crossing the Pacific, Gordon discovers how a view from above is helping protect hammerhead sharks and giant tortoises, and what it could reveal about the future of our coral reefs.
Overview: Gordon Buchanan discovers how eyes in the sky are helping protect endangered orangutans, elephants and people in south east Asia, where booming economies are taking a toll on the natural world.