Castellers raise a castel in the middle of the swimming pool during the opening ceremony of the FINA World Championships at Palau Sant Jordi in Barcelona on July 19, 2013. AFP PHOTO / FRANCOIS XAVIER MARIT

Performers participate in the opening ceremony of the World Swimming Championships at the Sant Jordi arena in Barcelona July 19, 2013. The World Swimming Championships will take place from July 20 to August 4. REUTERS/Michael Dalder (SPAIN - Tags: SPORT SWIMMING)

MUSEO NACIONA S.CHILE

MUSEO NACIONAL S.CHILE

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