Cutting the Lights Off Around the World for Earth Hour

By
Catie Leary
Writer and Photographer
  • Georgia State University
Catie Leary writes and curates visual stories about science, animals, the arts, travel, and the natural world.
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Catie Leary
Updated February 26, 2019
A candle mural depicting the World Wildlife Fund panda and the Earth Hour logo is lit on the forecourt of the Sydney Opera House as the lights are switched off for Earth Hour on March 31 in Sydney, Australia.
Marianna Massey/Getty Images for WWF Australia

Lights out for the Earth

A mural of candles depicting the World Wildlife Fund panda and the Earth Hour logo is lit on March 31, 2012, in the foreground of the Sydney Opera House as the lights are switched off for Earth Hour in Australia.

Landmarks around the globe turned off their lights for 60 minutes during Earth Hour, an annual environmental event organized to send a message for global action on climate change.

Read more here: http://www.miamiherald.com/2012/03/12/2689553/miami-seaquarium-releases-to-recovered.html#storylink=cpy

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In this composite image, the entrance to Luna Park Sydney is seen before and after the lights are switched off for Earth Hour on March 31 in Sydney, Australia.

Sydney's Luna Park goes dark

In this composite image, the entrance to Luna Park Sydney is seen before and after the lights are switched off for Earth Hour in Sydney.

The annual eco-event kicked off for the first time in 2007 when more than 2.2 million residents of Sydney turned off their lights in a call to action conceived by the World Wildlife Fund and the Sydney Morning Herald.

Read more here: http://www.miamiherald.com/2012/03/12/2689553/miami-seaquarium-releases-to-recovered.html#storylink=cpy

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Panda figurines by the World Wildlife fund are placed in front of the Eiffel Tower, which is seen before and after the start of Earth in this composite photo taken in the evening of March 31 in Paris.

The City of Light dims down

WWF panda figurines are placed in front of the Eiffel Tower, which is seen before and after the start of Earth Hour in this composite photo taken in the evening of March 31 in Paris.

Since its humble beginnings, Earth Hour has grown larger each year, the event is now observed in homes, skyscrapers, government buildings and public landmarks in more than 5,000 cities in 172 countries across the globe.

Read more here: http://www.miamiherald.com/2012/03/12/2689553/miami-seaquarium-releases-to-recovered.html#storylink=cpy

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The Octavio Frias de Oliveira bridge, which straddles the Pinheiros River in São Paulo, Brazil, is seen in this composite image with its lights on and its lights off during Earth Hour on March 31.

São Paulo opts for a low power hour

The Octavio Frias de Oliveira bridge, which straddles the Pinheiros River in São Paulo, Brazil, is seen in this composite image with its lights on and its lights off during Earth Hour on March 31.

Read more here: http://www.miamiherald.com/2012/03/12/2689553/miami-seaquarium-releases-to-recovered.html#storylink=cpy

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