Fireworks explode over the National Stadium, also known as the Bird`s Nest, during a rehearsal for the opening ceremony of the 2008 Beijing Olympic Games at the Olympic Green in Beijing, July 16, 2008. [Agencies]

Fireworks explode over the National Stadium, also known as the Bird`s Nest, during a rehearsal for the opening ceremony of the 2008 Beijing Olympic Games at the Olympic Green in Beijing, July 16, 2008. [Agencies]

Fireworks explode over the National Stadium, also known as the Bird`s Nest, during a rehearsal for the opening ceremony of the 2008 Beijing Olympic Games at the Olympic Green in Beijing, July 16, 2008. [Agencies]

Fireworks explode over the National Stadium, also known as the Bird`s Nest, during a rehearsal for the opening ceremony of the 2008 Beijing Olympic Games at the Olympic Green in Beijing, July 16, 2008. [Agencies]

Fireworks explode over the National Stadium, also known as the Bird`s Nest, during a rehearsal for the opening ceremony of the 2008 Beijing Olympic Games at the Olympic Green in Beijing, July 16, 2008. [Agencies]

Fireworks explode over the National Stadium, also known as the Bird`s Nest, during a rehearsal for the opening ceremony of the 2008 Beijing Olympic Games at the Olympic Green in Beijing, July 16, 2008. [Agencies]