CHIANG RAI, THAILAND - JULY 10: A helicopter transports rescued boys towards Chiangrai Prachanukroh Hospital on July 10, 2018 in Chiang Rai, Thailand. Divers began an effort to free the 12 boys and their soccer coach on Sunday morning after they were found alive in the cave at northern Thailand. Videos released by the Thai Navy SEAL shows the boys, aged 11 to 16, and their 25-year-old coach are in good health in Tham Luang Nang Non cave and the challenge now will be to extract the party safely. (Photo by Lauren DeCicca/Getty Images)