Earth Hour 2010 finale

Earth Hour 2010

Earth Hour 2010, Chicago

Earth Hour Chicago 2010

Canadian Parliament and Chateau

I'd set my goals aside

[flickr video=4469315954 w=500 h=281]

Earth Hour 2010 in Vancouver

Earth Hour, Earth Hour 2010, Cuernavaca, Mexico

March 27, 2010 at 8:30pm local time was Earth Hour. Across the world, as the Earth Hour approached, people, cities, and famous landmarks turned off the lights and lit up the candles. See more Earth Hour photos from all over the world in the Earth Hour 2010 group.

Photos by BAPS UK, Caryn Hughes, Flipped Out, Bearmeister, shhflights, iandoubleyou, redgedeparlemonde and jliebs5.