the five tributaries of the Sarasvati were the Punjab rivers Drishadvati, Satudri (Sutlej), Chandrabhaga (Chenab), Vipasa (Beas) and the Iravati (Ravi). The first reference to the disappearance of the lower course of the Sarasvati is from the Brahmanas, texts that are composed in Vedic Sanskrit, but dating to a later date than the Veda Samhitas. The Jaiminiya Brahmana (2.297) speaks of the 'diving under (upamajjana) of the Sarasvati', and the Tandya Brahmana (or Pancavimsa Br.) calls this the 'disappearance' (vinasana). The same text (25.10.11-16) records that the Sarasvati is 'so to say meandering' (kubjimati) as it could not sustain heaven which it had propped up. The Plaksa Prasravana (place of appearance/source of the river) may refer to a spring in the Sivalik hills. The distance between the source and the Vinasana (place of disappearance of the river) is said to be 44 Ashwin (between several hundred and 1,600 miles) (Tandya Br. 25.10.16; cf. Av. 6.131.3; Pancavimsa Br.). In the Latyayana Srautasutra (10.15-19) the Sarasvati seems to be a perennial river up to the Vinasana, which is west of its confluence with the Drshadvati (Chautang). The Drshadvati is described as a seasonal stream (10.17), meaning it was not from Himalayas. Bhargava has identified Drashadwati river as present-day Sahibi river originating from Jaipur hills in Rajasthan. The Asvalayana Srautasutra and Sankhayana Srautasutra contain verses that are similar to the Latyayana Srautasutra. Post-Vedic texts Wilke and Moebus note that the "historical river" Sarasvati was a "topographically tangible mythogeme", which was already reduced to a "small, sorry trickle in the desert", by the time of composition of the Hindu epics. These post-Vedic texts regularly talk about drying up of the river, and start associating the goddess Sarasvati with language, rather than the river. Mahabharata According to the Mahabharata the Sarasvati River dried up to a desert (at a place named Vinasana or Adarsana) and joins the sea "impetuously". MB.3.81.115 locates the state of Kurupradesh or Kuru Kingdom to the south of the Sarasvati and north of the Drishadvati. The dried-up, seasonal Ghaggar River in Rajasthan and Haryana reflects the same geographical view described in the Mahabharata. According to Hindu scriptures, a journey was made during the Mahabharata by Balrama along the banks of the Saraswati from Dwarka to Mathura. There were ancient kingdoms too (the era of the Mahajanapads) that lay in parts of north Rajasthan and that were named on the Sarasvati River.