Indian sand artist creats sand sculpture for Earth Hour
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People walk past the Earth Hour sand art created by sand artist Sudarshan Pattnaik on the eve of Earth Hour observation in Puri, India, March 28, 2014. (Xinhua/Stringer)
People make a human chain behind the Earth Hour sand art created by sand artist Sudarshan Pattnaik on the eve of Earth Hour observation in Puri, India, March 28, 2014. (Xinhua/Stringer)
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