tunisianswim

Tunisia's Oussama Mellouli became the first swimmer to win gold in both the pool and in open water. (Martin Bernetti -- AFP/Getty Images)

Tunisia’s Oussama Mellouli became the first swimmer to win gold in both the pool and in open water. (Martin Bernetti — AFP/Getty Images)

Tunisia’s Oussama Mellouli competes during the men’s 10km open water swimming marathon at the London 2012 Olympic Games at Hyde Park in London. AFP PHOTO / MARTIN BERNETTIMARTIN BERNETTI/AFP/GettyImages