On March 31 2007, WWF-Australia inspired more than 2.2 million individuals and 2,000 businesses to turn their lights out for one hour in the first Earth Hour event – kicking off the world's largest voluntary action for the environment.

This year, Earth Hour Australia is turning Earth Hour on its axis, using the power of Earth Hour to shine a light on one of the world’s most loved – and vulnerable – places: The Great Barrier Reef.

The Great Barrier Reef is one of the Seven Wonders of the World, but it’s future is uncertain. Climate change is raising ocean temperatures and making seawater more acidic, threatening the survival of the coral and the animals that call it home. And to make it even worse, the Queensland and Australian Governments are fast-tracking mega port developments, including the world’s biggest coal port at Abbot Point.

The Earth Hour community is taking action to tell Australia’s Prime Minister that if we don’t act now, the effects of climate change on our reef will be irreversible in just sixteen years.

Get involved at

Climate & the Reef Documentary

by WWF Australia