### Theory:

Harish Chandra Singh Rawat: Harish Chandra Singh Rawat was born on $$3$$ July $$1934$$. He was a famous mountaineer who climbed Mount Everest in $$1965$$. He was one of the nine summiters of the first successful Indian Everest Expeditions led by Captain M S Kohli. He was the seventh Indian man and twenty-second man in the world who climbed Mount Everest. He was awarded the Arjuna award and Padma Shri for his achievements. He died on $$20$$ January $$2008$$.

Phu Dorjee Sherpa: Phu Dorjee Sherpa was the first man from Nepal and the twenty-third person in the world to climb Mount Everest. The group consisted of twenty-one major expedition members and fifty Sherpas. On $$29$$ May $$1965$$, Phu Dorjee, H P S Ahluwalia and Harish Chandra Singh Rawat climbed Mount Everest. Phu Dorjee received the Padma Shri award for climbing Mount Everest in $$1965$$. He died on $$18$$ October $$1969$$.

Edmund Hillary: Sir Edmund Percival Hillary was born on $$20$$ July $$1919$$. He was an explorer, New Zealand mountaineer, and philanthropist. Hillary became interested in mountaineering while he was studying in secondary school. He did his first major climb in $$1939$$, reaching the summit of Mount Ollivier. He died on $$1$$ January $$2008$$.