"(the Rig Veda in one of its hymns clearly places the river) ‘between the Yamuna and the Satudri [Sutlej] which is its present position’. ... ‘it was formerly [known as] the Saraswatī; that name is still known amongst the people . . .’ Its ancient course is contiguous with the dry bed of a great river which, as local legends assert, once flowed through the desert to the sea. In confirmation of these traditions, the channel referred to, which is called Hakra or Sotra, can be traced through the Bikanir and Bhawulpur [Bahawalpur] States into Sind, and thence onwards to the Rann of Kach. The existence of this river at no very remote period, and the truth of the legends which assert the ancient fertility of the lands through which it flowed, are attested by the ruins which everywhere overspread what is now an arid sandy waste. Throughout this tract are scattered mounds, marking the sites of cities and towns. And there are strongholds still remaining, in a very decayed state, which were places of importance at the time of the early Mahommedan invasions. Amongst these ruins are found not only the huge bricks used by the Hindus in the remote past, but others of a much later make. All this seems to show that the country must have been fertile for a long period . . . Freshwater shells, exactly similar to those now seen in the Panjab rivers, are to be found in this old riverbed and upon its banks... ... ‘great changes in the course of the Sutlej have occurred in comparatively recent times. Indeed, only a century ago [that is, in the late eighteenth century], the river deserted its bed under the fort of Ludiana, which is five miles from its present course’... the ‘old riverbed generally known as Narra. This channel, which bears also the names of Hakra or Sagara, Wahind, and Dahan, is to be traced onward to the Rann of Kach59 . . . The name Hakra . . . is also applied to the Narra, as far as the Rann of Kach, so that the whole channel is known by this name, from Bhatnair [Hanumangarh] to the sea’...."