1) May 28
2) May 29
3) May 30
4) May 27
Explanation:
66th International Everest Day was observed on May 29. On this day, Nepalese Tenzing Norgay and New Zealand’s Edmund Hillary had climbed the Mt. Everest for the first time in 1953.On this day, Himalayan Nature and Adventure Foundation (HNAF) expressed the condolences over the deaths of the Mountaineers during the mountain expeditions in this month. On this regard, an event was organized by Himalayan Nature and Adventure Foundation (HNAF) in association with the Siliguri Jalpaiguri Development Authority ( SJDA) in front of the statue of Tenzing Norgay at Darjeeling More, West Bengal.