WWF’s Earth Hour takes places on Saturday 27th March 2010 at 8.30pm.
This annual event aims to raise awareness of global climate change by the simple yet effective gesture of turning lights off for one hour. Now in its fourth year, this event is growing in popularity with individuals, businesses and national landmarks all getting on board in recent years, changing the night skyline significantly for one hour. If you would like to take part or want to find out more information on the event visit http://earthhour.wwf.org.uk