Landslides on steep slopes and the highway
The district administration's own hazard note says fast river currents and steep slopes keep washing soil away and weakening the hillsides. On 25 August 2025 a landslide buried about 120 metres of the Dirang to Tawang road near Sapper Camp in West Kameng district, two cars were damaged and nobody was hurt, and clearance teams had traffic moving again by the afternoon of 26 August.

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