In 1951 he was part of a British reconnaissance expedition to Everest led by Eric Shipton, before joining the successful British attempt of 1953. In 1952, Hillary and George Lowe were part of the British team led by Shipton, that attempted Cho Oyu. After that attempt failed due to the lack of a route from the Nepal side, Hillary and Lowe crossed the Nup La pass into Tibet and reached the old Camp II, on the northern side, where all the previous expeditions had camped.Gordon, Harry (12 January 2008). "Hillary, deity of the high country", The Australian. Retrieved 19 June 2010.
In 1951 he was part of a British reconnaissance expedition to Everest led by Eric Shipton, before joining the successful British attempt of 1953. In 1952, Hillary and George Lowe were part of the British team led by Shipton, that attempted Cho Oyu. After that attempt failed due to the lack of a route from the Nepal side, Hillary and Lowe crossed the Nup La pass into Tibet and reached the old Camp II, on the northern side, where all the previous expeditions had camped.Gordon, Harry (12 January 2008). "Hillary, deity of the high country", The Australian. Retrieved 19 June 2010.