Performance artists in Jubilee Gardens, London, remain perfectly motionless for long periods. Even when asked a question they will not reply.<br> 
Taken by Adrian Pingstone in November 2004 and released to the public domain.
<a href="https://en.wikipedia.org/wiki/User:Arpingstone" class="extiw" title="en:User:Arpingstone">Adrian Pingstone</a> at <a class="external text" href="https://en.wikipedia.org">en.wikipedia</a>
<span class="int-own-work" lang="en">Own work</span>