Niagara Falls will go dark for one hour
Tomorrow night you are asked to go dark for one hour between 8:30 and 9:30 for Earth Hour.
The annual event started in 2007 in Australia to raise awareness of climate change.
It has since spread to 190 countries.
Major landmarks, such as Niagara Falls, will also go dark tomorrow night for one hour.
The city of Niagara Falls is encouraging all residents to turn off the lights at their homes and places of business "to show the world that Niagara Falls is an earth friendly city."

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