EARTH HOUR is about to sweep around the world in what the United Nations is calling "the largest demonstration of public concern about climate change ever attempted".
The event, which started in Sydney two years ago, will see well over 3000 cities and towns in more than 90 countries switch off their lights for an hour this year. Hundreds of millions of people are expected to take part.
From the international dateline, Earth Hour starts in New Zealand's Chatham Islands this afternoon and will conclude in Honolulu tomorrow night (Sydney time).
In the US, the Empire State Building will dim its lights, along with Sears Tower in Chicago, San Francisco's Golden Gate Bridge and the lights of the casino strip in Las Vegas. In Canada, lights at Niagara Falls and Toronto's CN Tower will be turned off.
TVNL Comment: Have you heard about this in the American media? We did not.