Reuters: British naturalist Sir David Attenborough first visited Australia's Great Barrier Reef in 1957, scuba-diving in its crystal clear waters along with an array of species.
Nearly 60 years later, the 89-year-old returns to the world's largest coral reef for a new television series, exploring the spectacular ecosystem.
"The Great Barrier Reef with David Attenborough" sees the broadcaster aboard the 56-metre (184-foot) Alucia research and exploration vessel, which features a state-of-the-art Triton...