• Jan 25 2016
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Koshi Barrage,Birpur

Kosi River is another place of visit. It is a trans-boundary river which flows through Bihar and Nepal. It is known as seven tributaries. The river basin is surrounded by several ridges. It separates from Yarlung Tsangpo River in the northern part, Gandaki in the western part and Mahananda in the eastern part. Over the last 250 years the Kosi River has changed its course.