Expression from an Idiot by birth:

The Manas River is a trans-boundary river in the Himalayan foothills between southern Bhutan and India . It is named after Manasa , the serpent god in Hindu Mythology . It is the largest river system of Bhutan, among its four major river systems; the other three are Amo Chu or Toorsa , Wang Chu or Raidak, Puna Tsang Chhu or Sunkoosh . The total length of the river is 376 kilometres, flows through Bhutan for 272 kilometres and then through Assam for 104 kilometres before it joins the mighty Brahmaputra River . Mighty Manas River is formed by merging two rivers, viz. Dangme Chhu and Mangde Chhu in a place called Dung-du-me brag and Un-dhala thang in Panbang.  Confluence of Dangme Chhu and Mangede Chhu  and also showing Bird eye-view of Panbang. Source: Google Earth  The river valley has two major reserve forest areas, namely the Royal Manas National Park   in Bhutan and the contiguous Manas Wildlife Sanctuary encompassing Project Tiger Reserve which constitutes a UNESCO Wo