Olympic countdown clock hits 500 days

Journalists and residents take photographs of the Olympic countdown clock as it changes to 500 days to the Olympic Games in Beijing, capital of China, March 26, 2007. A series of events are happening in Beijing to mark the 500-day countdown to the Beijing Olympic Games.

Four students pose for a photo in front of the Olympic countdown clock displaying 500 days to the Olympic Games in Beijing, capital of China, March 26, 2007. A series of events are happening in Beijing to mark the 500-day countdown to the Beijing Olympic Games.

A foreign tourist poses for a photo in front of the Olympic countdown clock displaying 500 days to the Olympic Games in Beijing, capital of China, March 26, 2007.