The trailer of Everest VR, the film by British mountaineer Jon Griffith that documents an attempt by Sherpa Tenji to climb Mt Everest without supplementary oxygen.
On 30 April 2017 world famous Swiss alpinist Ueli Steck perished on Mt. Nuptse whilst acclimatising for one of the most ambitious mountaineering projects in the Himalaya: climbing both Mt. Everest and Mt. Lhotse without the use of supplementary oxygen.