I have always been an admirer of Spencer Tunick’s beautiful nude art. “Since 1994, he has organized over 75 temporary site-specific installations in the United States and abroad. Tunick’s installations encompass dozens, hundreds or thousands of volunteers; and his photographs are records of these events.” 
Warning: Contains nudity.
1. "Bio." Spencertunick.com. Retrieved on May 21, 2012. Photos © Spencer Tunick