Ryan Wach said his son Zane Wach, 14, experienced altitude sickness while climbing California's Mount Whitney and seemed to ...

Zane Wach, 14, left, began hallucinating before stepping off a 120-foot cliff while hiking with his father, seen right.

Zane Wach, 14, was taken off of ventilators during his ongoing medically-induced coma nearly a month after the boy wandered ...

The boy, identified as Zane Wach, fell from Mount Whitney in the Sierra Nevada mountain range in front of his father on June ...

A California teen, who was placed in a coma after he hallucinated and walked off a cliff while hiking, is now breathing on ...

Zane remains in a medically induced coma at Sunrise Children’s Hospital. Besides the trauma to his head, his injuries from ...

Abigail Adams is a Human Interest Writer and Reporter for PEOPLE. She has been working in journalism for seven years. A ...

A 14-year-old boy from California remains in a coma after altitude sickness caused him to hallucinate and walk off a 120-foot ...

Zane Wach, 14, was exhibiting symptoms of altitude sickness before falling from a cliff on California's Mount Whitney.

A beloved teen and competitive swimmer at Hart High School in Santa Clarita was surrounded by messages of love and support on ...