Usain Bolt celebrates his 200m gold moments before a cameraman on a Segway knocked him over at the Beijing National Stadium, also known as the Bird's Nest, on August 27, 2015.
Usain Bolt celebrates his 200m gold moments before a cameraman on a Segway knocked him over at the Beijing National Stadium, also known as the Bird's Nest, on August 27, 2015.
ADRIAN DENNIS/AFP/Getty Images
The sun shines inside the Bird's Nest before the opening session on Day One of the World Athletics Championships.
The sun shines inside the Bird's Nest before the opening session on Day One of the World Athletics Championships.
Matt Majendie
The Ai Weiwei-designed Bird's Nest was built for the 2008 Olympics.
The Ai Weiwei-designed Bird's Nest was built for the 2008 Olympics.
Matt Majendie
The view Usain Bolt had from lane five when he sprinted to 100m gold.
The view Usain Bolt had from lane five when he sprinted to 100m gold.
Matt Majendie
A sideways glance at the Bird's Nest amid unusually blue skies for Beijing. Factories around the capital have been shuttered ahead of a major military parade.
A sideways glance at the Bird's Nest amid unusually blue skies for Beijing. Factories around the capital have been shuttered ahead of a major military parade.
Matt Majendie
Opening ceremonies are as colorful as they are surreal.
Opening ceremonies are as colorful as they are surreal.
Matt Majendie
Usain Bolt pictured celebrating one-third of his triple gold. Watch out for that Segway ...
Usain Bolt pictured celebrating one-third of his triple gold. Watch out for that Segway ...
Matt Majendie
A sign for athletics lovers at the stadium.
A sign for athletics lovers at the stadium.
Matt Majendie
The track is set up inside the Bird's Nest for one of the most spectacular events -- the sprint hurdles.
The track is set up inside the Bird's Nest for one of the most spectacular events -- the sprint hurdles.
Matt Majendie