EDINBURGH, SCOTLAND - MARCH 02: Scottish parliament's political party leaders (L-R) Tavish Scott MSP, Alex Salmond MSP, lain Gray MSP, Annabel Goldie MSP and Patrick Harvie gather to give their ... more 
EDINBURGH, SCOTLAND - MARCH 02: Scottish parliament's political party leaders (L-R) Tavish Scott MSP, Alex Salmond MSP, lain Gray MSP, Annabel Goldie MSP and Patrick Harvie gather to give their support to WWF's Earth Hour on March 2, 2011 in Edinburgh, Scotland. Earth hour lights out initiative started in Australia in 2007 and is scheduled to take place this year on March 26. People across the globe will be encouraged to switch off their lights for one hour to demonstrate support for tackling climate change. Some of the world most iconic land marks from the Eiffel Tower, Sydney Opera house and Edinburgh Castle are set to switch of their lights in support. (Photo by Jeff J Mitchell/Getty Images) less 
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Getty Images | Photo By Jeff J Mitchell / Getty Images
Wed, Mar 2, 2011 11:04 AM EST