The Woman Who Froze Solid
Her body temperature was too low to register on a thermometer.
In 1980, 19-year-old Jean Hilliard was found in the snow after her car broke down in -22°F temperatures. Her body was frozen so completely solid that medical needles broke on her skin. Doctors believed she was dead and that even if she survived, she would suffer severe brain damage and require amputation of all limbs, yet she thawed out and made a full recovery with no lasting effects.