An ice-rock avalanche from a glacier that blocked Lhende Khola river -- a tributary of Bhotekoshi — and later released a sudden surge emerged as the most likely cause of the flash flood, while scientists investigated whether a 4.4 magnitude earthquake minutes earlier destabilised the high-altitude terrain and triggered the avalanche.

Nepal floods: Scientists suspect an ice avalanche may have blocked the Lhende River, triggering the sudden surge of water | World News

An ice and rock avalanche caused massive flash floods in Nepal on Wednesday. At least eight people died, and hundreds of tourists were reported missing after the disaster. The…