By strength, by experience, and by training, using suitable equipment including oxygen. Don't forget that Sherpa Tensing was right there with him.
Edmund Hillary climb Mount Everest in 1953.
yes he did climb everest.
Edmund Hillary climbed Mount Everest for the adventure.
The month Edmund Hillary climb and reached the summit of Mount Everest was in May.
Edmund Hillary was 35 when he climbed Mount Everest in 1953
Everest
Sir Edmund Hillary climbed mount Everest in 1953.
Edmund Hillary reached the summit of Mount Everest on the 29th May 1953.
Edmund Hillary reached the summit of Mount Everest on the 29th May 1953
Edmund Hillary was the first person to climb to the summit of Mount Everest in 1953.
Edmund Hillary reached the summit of Mount Everest on the 29th May 1953
Edmund Hillary reached the summit of Mount Everest on the 29th May 1953