Lamjung. The risk seen in the glacial lakes of Manang has increased concern about the security of the lower coastal areas along the Marsyangdi River.The impact of a sudden large flood from a glacial lake outburst could affect the lower coastal areas through the Marsyangdi River, making risk study, regular monitoring, early warning, and disaster response preparation necessary.The Thulagi glacial lake in Naso Rural Municipality-2 of Manang has been identified as a potentially risky glacial lake since the past. Various studies have shown the lake's area to be around 0.9 square kilometers. A survey conducted in 2017 showed the maximum...