we want to make sure that people who are helping get everybody out that they get out safely because it's the thai navy seals who lost one life here tragically last week. one of their divers, a former navy seal diver who came in and volunteered who died in the narrow corridors, flooded corridors of the cave system in what is a perilous operation. divers we've spoken to say they have to navigate razor sharp rocks, rushing currents that get faster when the water levels get lower, tight bends, they have to supply extra tanks for air along the way. the boys themselves had to be dressed in wet suits to keep their body temperature up in full air face masks as well and the prime minister of thailand says they were administered basically anti-anxiety medicine to help get them through the