In 2007 Sydney icons like the Harbour Bridge and Opera House turned their lights off for Earth Hour and the world took notice. Inspired by the collective effort of millions of Sydneysiders, many cities around the world are joining Earth Hour in 2008, turning a symbolic event into a global movement.

At 8pm on the 29 March 2008 millions of people in some of the world’s biggest cities including Copenhagen, Toronto, Chicago, Melbourne, Brisbane, Tel Aviv and Manila will unite and switch off for Earth Hour.

Earth Hour 2007 was a Sydney event. Earth Hour 2008 is a global movement.

Earth Hour is about individual action and how together we can make a difference. Visit EarthHour.org and add your name to the Earth Hour movement.