Kerstin G died of hypothermia after being left alone on Austria’s highest peak

Kerstin G's boyfriend is accused of leaving her unprotected and exhausted close to the summit during a blizzard.

Kerstin Gurtner froze to death after she was left ‘exhausted, hypothermic, and disoriented’ on Grossglockner mountain

The 37-year-old pleaded not guilty after his girlfriend froze to death