sacrifice (3:129) at Plakshavatarana a place on the banks of Saraswati at its origin from the Himalayas . This place is to the north of Kurukshetra in Haryana . Saraswata sacrifice is mentioned again at (3:90) as performed at Plakshavatarana. King Yayati also had constricted many sacrificial fire-altars here. King Prithu