Celebrating Earth Hour
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The Sydney Opera House before (top) and during (lower) the annual Earth Hour. AFP
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The Sydney Opera House illuminated shortly before the start of the annual Earth Hour. AFP
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The Sydney Opera House shortly after the start of the annual Earth Hour. AFP
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The Sydney skyline shortly before the start of the annual Earth Hour campaign against climate change. AFP
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The Sydney skyline shortly after the start of the annual Earth Hour. AFP
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A combination picture shows the entrance to the Sydney amusement park "Luna Park" on (top) before Earth Hour, and during Earth. Reuters
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Sand artist Sudarsan Pattnaik creates sculpture on the Puri Beach in Odisha to create public awareness about Earth Hour. PTI
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A combination picture shows the Sydney Harbour Bridge and city skyline (top) before Earth Hour, and during Earth Hour. Reuters
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Students at Chandigarh's Aryans campus form the figure of 60 during their convocation to support Earth Hour. UNI
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Tokyo residents pedal to generate electricity to light LED lights of the mirror ball inside an art installation during the 7th annual Earth Hour global warming campaign in Tokyo. AFP
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