ROCKHAMPTON, June 10 — Armed with only scuba suits and syringes, an army of divers is taking on one of the biggest threats to the Great Barrier Reef — the Crown of Thorns Starfish — one shot at a time. — Reuters

A man snorkels in an area called the 'Coral Gardens' near Lady Elliot Island, on the Great Barrier Reef, northeast of Bundaberg town in Queensland, Australia, June 10, 2015. — Reuters pic