CHIANG RAI: Four years ago, it was a muddy, chaotic and emotionally fraught scene outside the Tham Luang Cave, where thousands of people, from volunteers to parents to cave divers from around the world, had gathered with one goal: to rescue 12 boys and their football coach trapped deep inside.
An unheralded national park in Thailand was the center of global attention when 12 boys were trapped in a cave there. In the wake of major movies about the rescue, the park expects a visitor surge.