British cave-diver Richard William Stanton walks out from Tham Luang Nang Non cave in full kit without any response to reporter's questions on June 28, 2018 in Chiang Rai, Thailand. Image: Getty Images
British cave-diver Richard William Stanton walks out from Tham Luang Nang Non cave in full kit without any response to reporter's questions on June 28, 2018 in Chiang Rai, Thailand. Image: Getty Images