Key Takeaways:

• Ten expedition staff members are missing after an avalanche hit Himlung Himal Base Camp
• Missing personnel include eight staff from Himalayan Holidays Nepal and two kitchen staff from Imagine Nepal Treks
• The avalanche was triggered by continuous rain and heavy snowfall in the region
• Most climbers and support staff from other teams had already descended to safer locations following weather warnings

KATHMANDU, SEPTEMBER 27 An avalanche swept through Himlung Himal Base Camp in Manang early Sunday, leaving at least 10 expedition staff members missing, according to the Expedition Operators Association Nepal (EOAN). The missing includes eight support staff from Himalayan Holidays Nepal and two staff from Imagine Nepal Treks, who reportedly lost contact after the avalanche buried tents at the base camp, the EOAN informed. The EOAN added that most climbers and support personnel from other expedition operators had already moved to lower elevations after weather agencies issued warnings of heavy rain, snowfall and heightened avalanche risks across Nepal's mountain regions. Search and rescue details had not been released as of Sunday morning, with authorities and expedition companies still gathering information amid severe weather. The incident comes as continuous rainfall triggers floods, landslides and road closures across several districts.