REUTERS/Umit Bektas Acquire Licensing RightsMERSIN, Turkey, Sept 10 (Reuters) - Rescuers raced on Sunday to rescue an American caver who had become trapped more than 1,000 metres (3,300 ft) underground in southern Turkey, moving him halfway to the surface. More than 150 rescuers from Turkey and other countries have been working for days to rescue him from the country's third deepest cave. "Our medical team is working really hard to try to keep Mark's condition as stable as possible. Since yesterday, we started lifting the stretcher and transporting him through the cave," Giuseppe Conti, European Cave Rescue Association technical commission chairperson, told reporters. Mark's medical condition right now is very good," said Tulga Sener, medical coordinator for the cave rescue commission.

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Persons: caver Mark Dickey, Umit, Mark Dickey, Giuseppe Conti, Mark, Jessica Van Ord, Tulga Sener, Cenk, Dickey, Ali Kucukgocmen, Huseyin Hayatsever, Giles Elgood Organizations: REUTERS, Rights, Rescue Association, Bulent Usta, Thomson Locations: Anamur, Mersin province, Turkey, Rights MERSIN, American, Mersin, Cenk Yildiz