Germany's Maria Kurjo (R) and Julia Stolle perform a dive during practice for the women's synchronised 10m platform event with a backdrop of the Sagrada Familia cathedral at the Montjuic municipal pool in Barcelona prior to the World Swimming Championships in Barcelona, July 17, 2013. The World Swimming Championships will take place July 20 to August 4. REUTERS/Gustau Nacarino (SPAIN - Tags: SPORT DIVING TPX IMAGES OF THE DAY)