Mario Testino (centre) introduces The Duchess of Cornwall to Cara Delevingne during a reception for the Elephant Family, a charity working to save the Asian Elephant from extinction in the wild, ... more 
Mario Testino (centre) introduces The Duchess of Cornwall to Cara Delevingne during a reception for the Elephant Family, a charity working to save the Asian Elephant from extinction in the wild, Clarence House, London. less 
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Press Association Images
Tue, Jul 9, 2013 4:16 PM EDT