Aid workers have described scenes of complete destruction, with entire settlements "wiped out". What should have been a routine day for tourists, workers, and locals in the Himalayan region quickly turned into a fight for survival. Key points and original sources are listed below.

• Aid workers have described scenes of complete destruction, with entire settlements "wiped out".S1

• What should have been a routine day for tourists, workers, and locals in the Himalayan region quickly turned into a fight for survival. Terrifying footage captured people running as a massive wall of water and debris came crashing through the Gyirong border ar...S2