'We don't know how it worked': the inside story of the Thai cave rescue

Rescuers describe the doubts and pressures that assailed them as they pulled 12 boys and their coach to safety In the end it was a textbook rescue operation. Divers managed to carry, pull and at times swim the 12 young Wild Boars footballers and their coach along more than two miles of flooded and cramped tunnels in the Tham Luang cave complex, as billions of people around the world watched. But briefings by Thai officials and interviews with six Australian, American, Chinese and Thai divers inv...