Archer Matt Stutzman of the U.S. prepares to shoot in the London Paralympics. Born without arms, Stutzman uses a release trigger strapped to his shoulder to fire. Dennis Grombkowski/Getty Images hide caption

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Bronze medalist Arnu Fourie of South Africa (from left), gold medalist Jonnie Peacock of Great Britain, silver medalist Richard Browne of the United States and Oscar Pistorius of South Africa cross the line in the Men's 100m - T44 Final at London's Olympic Stadium. Jamie McDonald/Getty Images hide caption

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In a surprise finish, Brazil's Alan Fonteles Cardoso Oliveira (left) races past South Africa's Oscar Pistorius to win a gold medal in the 200-meter race at the 2012 London Paralympic Games. Emilio Morenatti/AP hide caption

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Alex Zanardi celebrates winning the gold medal in the men's individual H4 time trial cycling final at the London 2012 Paralympic Games at Brands Hatch circuit, in Kent, southern England. Zanardi's legs were amputated after a racecar crash in 2001. Leon Neal/AFP/Getty Images hide caption

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U.S. swimmer Bradley Snyder poses with his gold medal after winning the men's 100m freestyle - S11 final at the London 2012 Paralympic Games. Ben Stansall/AFP/Getty Images hide caption

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Rob Jones and Oksana Masters will compete in adaptive rowing at the London Olympics this week. Jones is a former U.S. Marine who lost both legs to an improvised land mine in southern Afghanistan. David Gilkey/NPR hide caption

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A team of torchbearers brings the Paralympic flame through Piccadilly Circus as the torch heads across London to the Olympic Stadium. The Paralympic Games' opening ceremony will be held Wednesday at 3:30 p.m. ET. LOCOG/Getty Images hide caption

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Three photos show the Olympic flame slowly extinguishing at London's Olympic Stadium, as the London 2012 Games come to an end. The next Summer Olympics will be in Rio de Janeiro, Brazil. Damien Meyer/AFP/Getty Images hide caption

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Gabby Douglas sits in the Olympic Media Lounge at Westfield Stratford City in London. During the Olympics, Douglas' Facebook fanbase grew by nearly 4,000 percent. Alex Grimm/Getty Images for adidas hide caption

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