5/5 A dangerous rescue is mounted when a woman is found unconscious near Everest's summit.
4/5 At Everest Base Camp, a UK scout pays a painful price for reaching the top.
3/5 Doctors treat the season's first frostbite case, and UK scouts head for summit glory.
2/5 A climber comes into the basecamp clinic at death's door. Can the doctors save his life?
1/5 As summit season begins, the doctors at the world's highest hospital prepare themselves.