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In this photo provided by Diana Nyad via the Florida Keys News Bureau, boats escorting endurance swimmer Diana Nyad ply the Florida Straits between Cuba and the Florida Keys Monday, Aug. 20, 2012. After being delayed by a weather squall line late Sunday night and early Monday morning, her team reported that Nyad was back on course in her effort to be the first swimmer to transit the Florida Straits from Cuba to the Keys without a shark cage. (AP Photo/Diana Nyad via the Florida Keys News Bureau, Christi Barli)

Diana Nyad ends historic swim

Endurance swimmer Diana Nyad was pulled from the water on Aug. 21, ending her historic Cuba-to-Florida swim. Nyad was attempting to become the first person to swim from Cuba to Florida without a shark cage.