Takes you soaring through the sky and around the world in an exciting journey from the bird's distant dinosaur past to its present astonishing variety. Take an up-close look at the staggering range of sizes, shapes, and habitats of these creatures.

See how different types of weather form and the effect that climate has on our world.

Explores the dangerous and destructive forces of nature, from hurricanes to volcanoes, tornadoes to avalanches and earthquakes. Rare footage reveals the Earth at its most violent. The making of Eyewitness (written and produced by Bill Butt ; director/cameraman Mike Kamei ; music by Guy Michelmore) shows the camera and computer techniques used in the production of the series opening screens.