Solo climbers, blind people and double amputees have been banned from climbing Everest under new rules the Nepalese tourism ministry believes will reduce the number of deaths on the mountain.
The changes have provoked criticism from the US ambassador to Nepal and a former Gurkha soldier planning to scale the peak after losing both legs in Afghanistan.
The new rules have been under discussion for a month and were implemented this week, Nepalese officials told the Himalayan Times.
Individual climbers will need to be accompanied by a mountain guide and high-altitude workers who accompany expeditions to the summit are eligible to receive summit certificates under the revised regulations, reports the guardian.
A suggested upper age limit of 76 for climbers – which Nepalese alpine associations had lobbied for after the death of an 85-year-old climber in May – has not been implemented, but the government maintained the ban on climbers under 16.
Everest once attracted only elite climbers, but as the relative cost of scaling the peak has fallen the mountain has drawn record numbers of aspiring mountaineers, including many from China and India.
Experienced climbers have raised concern that the mountain is becoming dangerously overcrowded and that new companies with lower safety standards have rushed to fill demand in the market.
The Nepalese government tightens the eligibility criteria for permits to scale the 8,848m (29,029ft) peak from the Nepal side before each spring climbing season, but enforcement is patchy and rules are frequently overlooked.
One veteran climber, Alan Arnette, said the ban on amputee and visually impaired climbers was prejudiced, ignorant and irrational.
According to the Himalayan Database, 29 people with disabilities have attempted to climb Everest, and 15 have reached the top. Two – Phur Yemba Sherpa in 2014 and Thomas Weber in 2006 – died on the mountain.
Another 288 non-disabled people have died on Everest from 8,306 attempts since 1953. Six people died this year, and 648 reached the summit, the second-highest for a single climbing season. Around 237 climbed from the Tibetan side.
The new rules were criticised by Hari Budha Magar, a Gurkha soldier who lost both legs in an explosion in Afghanistan and is training to become the first above-knee double amputee to climb Everest.
