U.S. artist Tunick talks to members of the media as after photographing naked volunteers in front of...
U.S. artist Spencer Tunick talks to members of the media as after photographing naked volunteers in front of the Sydney Opera House March 1, 2010. Organisers estimate 5,200 people posed for the early morning nude photo installation titled "Mardi Gras: The Base". REUTERS/Tim Wimborne (AUSTRALIA - Tags: SOCIETY)