Granddaughter and sole heiress of the late shipping tycoon Aristotle Onassis, Athina Onassis de Miranda, riding 'AD Welcome du Petit Vivier', competes in the Prefeitura da Cidade do Rio de Janeiro' ... more 
Granddaughter and sole heiress of the late shipping tycoon Aristotle Onassis, Athina Onassis de Miranda, riding 'AD Welcome du Petit Vivier', competes in the Prefeitura da Cidade do Rio de Janeiro' 1m45 jumping competition at the Athina Onassis International Horse Show 2011 in Rio de Janeiro, Brazil, Saturday Sept. 3, 2011. The show which is considered the largest equestrian event in Latin America brings together the best riders in the world competing in jumping and dressage. (AP Photo/Felipe Dana) less 
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Associated Press | Photo By Felipe Dana
Sat, Sep 3, 2011 3:11 PM EDT