Question: hunza is a tributary of the river?
Answer: Hunza River(Urdu: دریائے ہنزہ‎) is the principal river of Hunza in Gilgit–Baltistan, Pakistan It is formed by the confluence of the Chapursan and Khunjerab nalas (gorges) which are fed by glaciers. It is joined by the Gilgit River and the Naltar River, before it flows into the Indus River.