'Tourists ask a lot of questions': Great Barrier Reef guides face up to bleaching tragedy

Tour boat divers have long borne witness to mass bleaching events. Once reluctant to wade into discussions about global heating, they are now opening upGet our morning and afternoon news emails, free app or daily news podcast"You can see it on their faces," says scuba diving instructor Elliot Peters. "There's definitely some remorse and sadness."Peters works at a resort on Heron Island in the southern part of the Great Barrier Reef and, in recent weeks, he's had to tell curious guests why so many of the corals around the island are turning bone white.Sign up for a weekly email featuring our best reads Continue reading...