Even a bandaged Princess Diana is beautiful to photographer Richard Avedon.
Avedon guided the princess Tuesday through a 50-year retrospective of his portraiture at London's National Portrait Gallery. She wore a dark green velvet wraparound dress, but sported a bandaged right knee from a workout injury.
Asked if he would like to take Diana's portrait someday, Avedon said, "It would be a great pleasure and an honor. . . . There's no one more beautiful."