David Attenborough at 100: Key moments from an extraordinary life

By Amarachi Orie, CNN (CNN) — David Attenborough has now lived on Earth for a century. In that stretch of time, he’s journeyed through forests and oceans, bonded with a family of gorillas, collected fossils, visited hidden tribes, overseen the first color TV broadcasts in Europe, narrated inspiring documentaries to hundreds of millions of viewers,