Turkey rescuers preparing complex effort to retrieve ill American from Morca Cave

Rescuers in Turkey are preparing a complex effort to reach an American who has fallen ill and has been trapped in a cave since Saturday, officials said.

Caver Marc Dickey, 40, is inside the Morca Cave, at a campsite around 3,400 feet from the entrance, according to the Turkish Caving Federation, which is assisting in the rescue.