Rescue efforts are underway in Nepal and China following devastating floods triggered by a surge of water and debris in the Himalayas. The disaster has engulfed villages and left over 3,000 people missing as of Sunday. Rescuers face treacherous conditions, including deep mud, rising river levels, and a newly formed lake complicating the search. Both nations are working to locate those unaccounted for, but challenging terrain is hindering progress. The floods represent a major humanitarian crisis in the region, with fears the missing toll could climb further. Authorities are assessing the full extent of the damage and coordinating aid delivery to affected communities.