Above is a picture of Sydney before and after Earth Hour.
On Saturday (March 28, 8:30-9:30pm) we are turning off our lights because it's Earth Hour. Earth Hour began locally in Sydney in 2007, it is now a global event. This year is extra special...if you participate and switch off your lights you will be voting for earth and against global warming. Lights will be out from the Eiffel Tower to Sydney Opera House, as many cities within 83 countries are committed to saving the planet. If you'd like to find out more visit Earth Hours official site.