Question

tell me❤️
Who was the first man to climb
Mount Everest without Oxygen​

Answer 1

Answer:

Sometime between 1 and 2 in the afternoon on May 8, 1978, Messner and Habeler achieved what was believed to be impossible—the first ascent of Mt. Everest without oxygen. Messner described his feeling: "In my state of spiritual abstraction, I no longer belong to myself and to my eyesight.

Answer 2

Explanation:

Reinhold Andreas Messner along with Peter Habeler was first to climb without oxygen