Hereâs the mother of all conundrumsâall the mighty rivers described in the Vedasâthe Indus (Sindhu), Jhelum (Vitasta), Chenab (Askini), Ravi (Purushni), Beas (Vipasa) and Sutlej (Shatadru)âexist. Except Saraswatiâdescribed as âambitame, naditame, devitame (the best of mothers, the best of rivers, the best of goddesses)â in the Vedas. How a snow-fed perđ„ennial watercourse could completely vanish, leaving no trace detectable by modern sciÂence, has triggered interest and debate for over a century-and-a-half.