This Half Dome Hiker Is Already Dead. She Doesn't Know It Yet.

Nevaeh Koren, a 28-year-old hiker, died of exertional heat stroke while attempting to summit Half Dome in Yosemite National Park. Despite inadequate water and extreme heat, she pushed forward, eventually collapsing on the cables. Her story serves as a cautionary tale regarding the dangers of dehydration, heat exhaustion, and the psychological drive to complete a goal regardless of safety.