For the first time, geologists in India have been able to map the entire Subansiri river basin irrespective of the geopolitical boundaries which divide India and China. Data showed that 30 percent of the glaciers are retreating rapidly in this part of the Eastern Himalaya.......

Geologists warn Arunachal, Assam: Subansiri glaciers retreating fast
A group of researchers using satellite imagery prepared the complete inventory of the glaciers and glacial lakes for the first time for Subansiri river, where India is building a big dam. The results are worrying.