What we did was try to warm them up as best we could, put oxygen on them and try to revive them, which is difficult to do at 21,000 feet, when the tent is freezing.
Cercammo di riscaldarli in tutti i modi possibili, davamo loro maschere ad ossigeno e cercavamo di rianimarli, cosa difficile da fare a 7000 metri, quando la tenda stessa è congelata.