Earth Hour 2011: 8.30pm, Saturday 26 March – switch off the lights and celebrate your action for the planet with the people of world
Earth Hour is a universal message of hope and action to protect the one thing that unites us all – the planet. Together our actions add up.
Join the world for Earth Hour 2011 by switching off your lights at 8.30pm on Saturday 26 March and sharing the positive action you will take for the planet beyond the hour.
Watch the official video of Earth Hour