Part 1 of 3. Wildlife filmmaker David Attenborough revisits key places and events in his 60-year career. In Borneo, he muses about filming on a pile of guano in a bat cave and how to catch a Komodo dragon. He also reflects on how technological breakthroughs have increased the understanding of the natural world, including advancements in underwater photography, the invention of the infrared film camera, remote-control cameras, time-lapse photography and digital slow-motion cameras.

Source: PBS