"We had heard about climate change in the news, we had experienced floods, but never like that," said the 57-year-old man, who was evacuated from the destroyed district of Rasuwa. "It destroyed everything, our homes and our village."The wave, caused by the collapse of a glacier upstream, left more than 1,200 dead and 4,700 missing, according to the still provisional records of the authorities of Nepal and China. Eight days later, the rescue cont…