A lake formed by a landslide in northern Pakistan could burst its banks by Tuesday, possibly triggering a giant wave that could sweep down the Himalayan valley and swamp dozens of villages.
The level of the Attabad lake, which was formed by a landslide in early January, has risen alarmingly fast in the past month and is now within a few metres of its limit.
Pakistani authorities hope that a new, army-built spillway will siphon off excess water when it starts to overflow, probably from Tuesday morning
More: Giant wave threat to Himalayan valley | World news | The Guardian.