• A record 274 climbers reached the summit of Mount Everest from Nepal in a single day.
• 2019's record of 223 summits was surpassed in good weather conditions on May 21, 2023.
• All climbers required verification to receive certificates after their ascent.
• Concerns about overcrowding on the mountain due to high permit numbers have been raised.
• Chinese authorities have closed the northern route for climbers this season.

A record number of 274 climbers reached the summit of Mount Everest from the Nepal side on May 21, 2023. This achievement surpasses the previous record of 223 climbers set on May 22, 2019, under favorable weather conditions, according to Reuters and CBS News.

Climbers began their ascent at 03:00 local time and continued for approximately 11 hours, taking advantage of the clear weather. Officials from the Nepal Tourism Department confirmed that the final number may increase as some climbers had not yet reported their success at the base camp, reports Channel News Asia and BBC.

Since the start of this climbing season, approximately 494 permits for Everest ascents have been issued, with many climbers accompanied by Nepali guides who do not require permits. Despite the increased numbers, experts have raised concerns about overcrowding and safety on the mountain, as climbing conditions can rapidly change, as highlighted by multiple sources including Reuters and CBS News.

The climbing season has also witnessed record-breaking attempts by veteran climbers, such as Kami Rita Sherpa, who reached the summit for the 32nd time, and Lhakpa Sherpa, who set a new record for female climbers with her 11th ascent. However, this season has also been marked by tragic losses, including three climbers who died due to altitude-related issues, stressing the inherent risks of high-altitude climbing as noted by Channel News Asia and BBC.