The otherworldly quality of Hang Son Doong Ryan Deboodt
Alastair Evans
Selected UK venues from 26 May; US to be announced
“EVERYONE on a bicycle wants to be on a motorbike. Everyone on a motorbike wants to be in a car. And everyone in a car wants to be in a helicopter,” says entrepreneur David English, a wry smile creeping across his face. “So off we go to the future.”
Ten years ago, Phong Nha in Quang Binh province was one of the poorest regions in Vietnam. English …