Rescue teams began the arduous process Saturday of extricating an American researcher who became seriously ill while he was 1,000 meters (3,000 feet) below the entrance of a cave in Turkey, officials said.
American researcher has been rescued from deep Turkish cave more
Turkish officials launch rescue of US researcher trapped in 3,000
Rescue begins of ailing US researcher stuck 3,000 feet inside a
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Turkey - Page 3
Rescue begins of ailing US researcher stuck 3,000 feet inside a Turkish cave, Turkish officials say
Here's what to know about U.S researcher stuck in Turkey cave
Here's what to know about U.S researcher stuck in Turkey cave
cave rescue PBS NewsHour
American researcher who is trapped deep in a Turkish cave prepares
Rescue - latest news, breaking stories and comment - The Independent
Rescue begins for American trapped 3,000 feet inside Turkish cave