Earth Hour 2009 worldwide

On March 28, 2009, the Citgo sign, Zakim Bridge, Prudential Center, John Hancock Tower, and other local landmarks will be cast in shadow for one hour as more than 80 countries around the world participate in the WWF climate-change campaign called Earth Hour. At left, Russian students stand with candles in the city centre of Vladivostok to mark the event.
On March 28, 2009, the Citgo sign, Zakim Bridge, Prudential Center, John Hancock Tower, and other local landmarks will be cast in shadow for one hour as more than 80 countries around the world participate in the WWF climate-change campaign called Earth Hour.

At left, Russian students stand with candles in the city centre of Vladivostok to mark the event.

(Reuters / Yuri Maltsev)