How has mountaineering changed over the past 100 years?
This October, Hugo and Ross Turner, will begin a pioneering expedition to the Himalayas to research one of history’s most mysterious mountaineering moments: George Mallory and Sandy Irvine’s fateful 1924 Everest expedition.
The expedition will see the Turner Twins scale Mera Peak (6,476m), Nepal’s highest trekking mountain, as a controlled, high-altitude testing ground for a once-in-a-century expedition, one where scientific research meets a reimagining of one of mountaineering’s most enduring stories.
The expedition will see Hugo equipped with meticulously designed replica clothing and equipment from the Everest expedition in 1924, including hand-stitched wool garments from Devold of Norway and, for the first time ever,custom-made replicas of Mallory’s iconic boots. Recreated in forensic detail by the British shoemaker Crockett & Jones, the boots even feature a custom upper, supposed to have been added by Mallory himself to create additional waterproofing. The other twin wears state-of-the-art high-altitude gear by British outdoor brand, Montane, creating a striking visual representation of just how much has changed in the century since the climb.
Together, they will ascend Mera Peak while being closely monitored by researchers to examine the effects of historical equipment on thermal performance, endurance, and decision-making under extreme environmental stress.
This unique expedition is run in collaboration with the University of Portsmouth’s Extreme Environments Laboratory, renowned for studying human limits under harsh conditions. Real-time physiological data will be collected from both climbers, including body temperature, cognitive performance, cortisol levels (associated with stress), dexterity and clothing durability, offering a rare comparative insight into how gear may have affected Mallory’s chances of survival and summit success in 1924.