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Russia - Earth Hour Petition 2012
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Image © WWF Russia / Alexander Vesyolov
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Argentina_Ciudad de Buenos Aires_Planetarium and 60 projected_Credit Marcelo Tucuna
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Argentina_Ciudad de Buenos Aires_Planetarium switch off 1_Credit Marcelo Tucuna
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Big Ben during Earth Hour
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Buckingham Palace During Earth Hour London
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Tower Bridge London - "after" © WWF/Jon Freeman
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Earth Hour 2012 in Berlin, Germany
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Empire State Building, NY, USA - Before © WWF / Rob Johnson
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Empire State Building, NY, USA - After © WWF / Rob Johnson
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India Gate during Earth Hour 2012
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india gate- after the switch off © wwf / thangavelu
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Earth Hour at Beijing's Bird's Nest © WWF / David Alaire
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Lights out at Beijing's Bird's Nest © WWF / David Alaire
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Table Mountain - Before © WWF / Alwyn van Zyl
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Lights Out for Cape Town's Table Mountain © WWF / Alwyn van Zyl
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Sydney Opera House
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The Harbour Bridge in Sydney, Australia dims during Earth Hour 2012
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Tokyo Tower © WWF Japan
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Tokyo Tower-After © WWF Japan
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Earth Hour at Niagra Falls-Before © Jeremiah Armstrong / WWF-Canada