Lights Out for Earth Hour 2009
A night view of the site of the ancient Giza Pyramids during lights switch off for the Earth Hour, in Cairo, Egypt.
Image 1 of 34
Associated Press
Replay Slideshow
Lights Out for Earth Hour 2009
From the Pyramids in Egypt to the Vegas strip and the bright marquees on Broadway, for one hour lights will be turning off in over 4,000 cities in 88 countries for Earth Hour. The event seeks to raise awareness for action on climate change.
Please wait. Your gallery will be ready in 5 seconds.



View Gallery

















