An unexpected blizzard in Tibet's Karama Valley, a popular route to Mount Everest, has trapped hundreds of trekkers during China's National Day holiday. Over 350 trekkers have reached safety, with authorities attempting to contact the remaining 200. The storm, described as rare for this season, has hampered rescue efforts. Survivors recount terrifying conditions with heavy snow and lightning. Local authorities and villagers have mobilized a rescue team to assist those still stranded.

Prepared by Emily Rhodes and reviewed by editorial team.