The main rivers forming the Kosi system are- the Sun Kosi River, the Indravati River, the Bhote Kosi, the Dudh Kosi,
the Arun River, Barun River, and Tamur River.
I am a proud mother who has lost her son. Barun, my youngest, never went on the back foot
despite knowing there was a threat to his life,” said his mother proudly in an interview.