but the most dramatic and daring part of the rescue happened off camera in the submerged part of the cave system. these divers, you know, they went in on three consecutive days. that s that s tough. you know, four, five, six hours each time. you know, in not so nice conditions. but super human. we know the boys were sedated in someway. an australian cave diver dr. richard harris was part of the team. he s an es northwesta activity. some of these boys couldn t swim and they re being put into cold, cold water and with wet suits on, full face mask. you know, alien to them. so it was the only way. the most important thing was to have a full face mask which we acquired on-site with