U.S. photographer Tunick attends a preview of his exhibition "Citadino" at the Museum of Contemporary...
U.S. photographer Spencer Tunick attends a preview of his exhibition "Citadino" at the Museum of Contemporary Art (MARCO) in Monterrey January 14, 2010. Tunick's exhibition will be open for public viewing on Friday. REUTERS/Tomas Bravo (MEXICO - Tags: SOCIETY)