** FILE ** In a Saturday, Aug. 31, 2013, file photo, U.S. endurance swimmer Diana Nyad, 64, begins her swim to Florida from the waters off Havana, Cuba. Nyad's representatives said Monday, Sept. 2, 2013 that she's less than 2 miles from Florida in her latest attempt to swim there from Cuba. Nyad is trying to become the first person to swim from Cuba to Florida without a shark cage. (AP Photo/Ramon Espinosa, File)