Explanation:

Kalibangan is a town located at 29.47°N 74.13°E on the left or southern banks of the Ghaggar (Ghaggar-Hakra River) in Tehsil Pilibangan, between Suratgarh and Hanumangarh in Hanumangarh District, Rajasthan. It is also identified as being established in the triangle of land at the confluence of Drishadvati and Sarasvati Rivers. The prehistoric and pre-Mauryan character of Indus Valley Civilization was first identified by Luigi Tessitori at this site.