Ramon Espinosa/AP
U.S. swimmer Diana Nyad, 64, points towards Florida before her swim to Florida from Havana, Cuba, Aug. 31, 2013.
Endurance athlete Nyad has set an open-water record by swimming from Havana to the Florida Keys without a protective shark cage. She reached Florida on Monday morning after swimming more than 110 miles.
Ramon Espinosa/AP
Nyad salutes before her swim from Havana to Florida, Aug. 31, 2013.
The 64-year-old endurance athlete became the first person to swim from Cuba to Florida without a shark cage. It was her fifth attempt overall and her fourth in the last three years.
Ramon Espinosa/AP
Nyad adjusts her cap before her swim to Florida from Havana, Aug. 31, 2013.
Ramon Espinosa/AP
Nyad jumps into the water to begin her swim to Florida from the waters off Havana, Cuba, Aug. 31, 2013.
Ramon Espinosa/AP
Nyad begins her swim to Florida from the waters off Havana, Aug. 31, 2013.
Ramon Espinosa/AP
Nyad begins her swim to Florida from the waters off Havana, Cuba, Aug. 31, 2013.
Ramon Espinosa/AP
Nyad begins her swim to Florida from the waters off Havana, Aug. 31, 2013.
diananyad.com
Nyad during her swim from Cuba to Florida, Sept. 1, 2013.
Dawn L. Blomgren
Nyad during her swim from Cuba to Florida, Sept. 1, 2013.
diananyad.com
Nyad during her swim from Cuba to Florida, Sept. 1, 2013.
diananyad.com
Nyad during her swim from Cuba to Florida, Sept. 1, 2013.
CBS News
Nyad approaches Key West, Fla. in the last stretch her record swim from Cuba, Sept. 2, 2013.
diananyad.com
Diana Nyad's support boats sit in front of a cruise ship somewhere in the Straits of Florida, Sept. 2, 2013.
Andy Newman/Florida Keys News Bureau/AP
Nyad, positioned about two miles off Key West, Fla., Sept. 2, 2013, is escorted by kayakers as she swims towards the completion of her approximately 110-mile trek from Cuba to the Florida Keys.
Andy Newman/Florida Keys News Bureau/AP
Nyad, positioned about two miles off Key West, Fla., Sept. 2, 2013, is escorted by kayakers as she swims towards the completion of her approximately 110-mile trek from Cuba to the Florida Keys.
Andy Newman/Florida Keys News Bureau/AP
Nyad, positioned about two miles off Key West, Fla., Sept. 2, 2013, swims towards the completion of her approximately 110-mile trek from Cuba to the Florida Keys.
CBS News
Nyad approaches Key West, Fla. in the last stretch her record swim from Cuba, Sept. 2, 2013.
CBS News
A crowd gathered in Key West, Fla. to watch Nyad finish her record swim from Cuba, Sept. 2, 2013.
CBS
Nyad swims for shore during the last moments of her record swim from Cuba to Florida, Sept. 2, 2013.
J. Pat Carter/AP
Nyad, right, and her trainer, Bonnie Stoll hug after Nyad walks ashore in Key West, Fla. after swimming from Cuba, Sept. 2, 2013.
CBS
An exhausted Nyad is surrounded by supporters on Key West beach after completing her record-breaking swim from Cuba, Sept. 2, 2013.
CBS
Nyad drinks water after completing her record swim from Cuba to Florida, Sept. 2, 2013.
CBS
Nyad is carried to shore after completing her record swim from Cuba to Florida, Sept. 2, 2013.
CBS
Nyad is carried to shore after completing her record swim from Cuba to Florida, Sept. 2, 2013.
J. Pat Carter/AP
Nyad, right, and her trainer, Bonnie Stoll hug after Nyad walks ashore in Key West, Fla. after swimming from Cuba, Sept. 2, 2013.
J. Pat Carter/AP
Nyad is greeted by a crowd as she walks on to the Key West, Fla., shore after becoming the first person to swim from Cuba to Florida without the help of a shark cage, Sept. 2, 2013. Nyad arrived at the beach just before 2 p.m. EDT, about 53 hours after she began her swim in Havana on Saturday.