Gisele Bündchen Helps Plant 50,000 Trees for Green Nation Fest

Even the sand art is in the festive spirit for Rio+20

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Rio de Janeiro Rio20

credit: Chris Tackett

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Brazil has been busy preparing for a host of events, including the FIFA World Cup and 2016 Summer Olympics, but it is Rio+20 - the global summit of world leaders tasked with addressing climate change - that has the city buzzing this month. I spotted this impressive sand art along the famous Copacabana Beach.

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