text: Bhirrana, also Bhirdana and Birhana, (IAST: Bhirḍāna) is an archaeological site, located in a small village in the Fatehabad district of the north Indian state of Haryana. Bhirrana's earliest archaeological layers predates the Indus Valley civilisation times, dating to the 8th-7th millennium BCE.   The site is one of the many sites seen along the channels of  the seasonal Ghaggar river, thought by some to be the Rigvedic Saraswati river.