Open-water swimmer Diana Nyad pushed through dark waters early Monday as she tried to complete a record 103-mile (166-kilometer), unassisted swim without the aid of a shark cage.
Endurance swimmer Nyad moves from Cuba toward Fla.
Open-water swimmer Diana Nyad pushed through dark waters early Monday as she tried to complete a record 103-mile (166-kilometer), unassisted swim without the aid of a shark cage.
