Swiss glacier collapse: How the village of Blatten was wiped off the map

Blatten is now buried in rock and mud, and the clean-up operation is on hold because the tonnes of debris have blocked the River Lonza, causing a flood risk. So it is too soon to do a complete analysis of how exactly this disaster happened. But Matthias Huss points out that while Blatten may be the biggest, most dramatic alpine disaster in recent years, it isn?t the only one.