Inside the Yingdong Natatorium in Beijing, China.
<a href="https://en.wikipedia.org/wiki/User:Dee_Jay_Randall" class="extiw" title="en:User:Dee Jay Randall">Dee Jay Randall</a>; <small>uploaded to commons by <a href="//commons.wikimedia.org/wiki/User:Mankash" title="User:Mankash">Mankash</a> (<a href="//commons.wikimedia.org/wiki/User_talk:Mankash" title="User talk:Mankash"><span class="signature-talk">talk</span></a>) 10:22, 30 September 2008 (UTC)</small>
CC BY-SA 3.0
self-made; original at <a href="https://en.wikipedia.org/wiki/Image:2008_Olympic_Sports_Center_Yingdong_Natatorium_Indoor.JPG" class="extiw" title="en:Image:2008 Olympic Sports Center Yingdong Natatorium Indoor.JPG">en:Image:2008 Olympic Sports Center Yingdong Natatorium Indoor.JPG</a>