
Swiss authorities on Thursday were monitoring for possible flood risk in a southern valley, following a massive glacier collapse that created a huge pile of debris after destroying a small village. On Wednesday, the Birch glacier in Switzerland’s southern Valais (Wallis) region collapsed, sending tons of rock, ice and scree hurtling down the mountain slope and into the valley below. The barrage largely destroyed the hamlet of Blatten, which had been home to 300 people and was evacuated last week due to the impending danger. One person, a man aged 64, believed to be in the affected zone at the time, remained missing. A police spokesman said the difficult conditions had forced the search for him to be called off on Thursday afternoon. Authorities declared a local state of emergency on Thursday as they monitor the situation after the huge pile of glacier debris, stretching some two kilometres, blocked the river Lonza. “There is a serious risk of an ice jam that could flood the valley below,” Antoine Jacquod, a m...