For over a year, Dr. Sanjay Gupta has been following 62 year old endurance swimmer Diana Nyad's journey to become the first person to swim between Cuba and Florida without a shark cage. To even attempt this dream, Diana had to secure visas from both Cuba and the US, get boats, drivers, safety divers, meteorologists, … Continue reading Dr. Sanjay Gupta recounts Diana Nyad's journey to swim from Cuba to Florida