A record number of climbers reach the summit of Mount Everest from Nepal in a single day, with officials citing clear weather and high permit sales. Multiple outlets report that 274 climbers summited on the Nepal side, while at least one report estimates 275. The climb happens on the Everest trekking route originating in Nepal, where the world’s highest peak rises to about 8,848.86 metres (29,032 feet). Nepal’s tourism department spokesman says the figure is the highest ever number of single-day summits recorded in Everest expedition history from that side. The BBC and others link the surge in summit numbers to conditions during the season, including a later start attributed to earlier route obstructions. Several reports note growing congestion concerns near the summit, as queues form on the mountain, even as authorities continue to sell a record number of climbing permits. CBS adds that the day of summits benefits from clear weather. Fox and other outlets say the record heightens safety concerns related to overcrowding and delays at high altitude, though the specific casualty information is not consistent across all sources.