An avalanche of stones, stranded just a handful of meters from the church and a few houses in Brienz-Brinzauls. The inhabitants of the Swiss mountain village have been particularly lucky. They were evacuated last month. But how is it possible that a mountain wall suddenly collapses? And can we always predict that?
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Big rocks that suddenly break off and crash down: what is going on in Switzerland? “Could also happen to us”
