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 ...

A California teen is in a medically induced coma after walking off a 120-foot slope right in front of his terrified father ...

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 ...

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

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

Exclusive: “I made a motion to try to grab him, but...he was too far,” Zane Wach’s distraught Dad, Ryan, told The Independent ...