A Royal Thai Police helicopter carrying rescued schoolboys lands at a military airport in the northern province of Chiang Rai

A Royal Thai Police helicopter carrying rescued schoolboys lands at a military airport in the northern province of Chiang Rai

A Royal Thai Police helicopter carrying rescued schoolboys lands at a military airport in the northern province of Chiang Rai, Thailand, July 8, 2018. REUTERS/Athit Perawongmetha