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Update #1 ·

Update on March 30, 2012

Thank you for taking the pledge to go dark for Earth Hour! We’ve been amazed to see the outpouring of support across the world. Earth Hour is reaching further and wider than ever before, with iconic landmarks from the Eiffel Tower to the Great Wall of China going dark at 8:30pm this Saturday.

Tell us which landmark you are most excited to see participating in Earth Hour by answering this poll (!

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