Reinhold Messner, along with Peter Habeler, were the first to climb Mount Everest without supplemental oxygen.
According to his Wikipedia profile, Reinhold Messner, an Italian climber, along with Peter Habeler, made the first ascent of Mount Everest without supplemental oxygen. This groundbreaking climb, achieved in 1978, proved that it was physiologically possible for humans to survive and function at the extreme altitude of the summit without the aid of bottled oxygen.
Messner also holds another significant record related to climbing Everest without oxygen. He made the first solo ascent of Mount Everest in 1980, an accomplishment also completed without supplemental oxygen.
These ascents are considered landmark achievements in mountaineering history, demonstrating remarkable human endurance and acclimatization capabilities.
Key Achievements Without Supplemental Oxygen
Based on the reference, two primary achievements involving climbing Everest without oxygen are highlighted:
- First Ascent Without Supplemental Oxygen: Accomplished together by Reinhold Messner and Peter Habeler.
- First Solo Ascent Without Supplemental Oxygen: Accomplished by Reinhold Messner.
Here's a summary:
| Climber | Achievement on Everest Without Oxygen |
|---|---|
| Reinhold Messner | First ascent (with Peter Habeler), First solo ascent |
| Peter Habeler | First ascent (with Reinhold Messner) |
This illustrates that while Messner was involved in both the first team ascent and the first solo ascent without oxygen, the very first time the summit was reached without bottled air was a joint effort with Peter Habeler.
