"[the SarasvatI is] “prominent in Book 7: it flows from the mountains to the sea (7.95.2) - which would put the battle of 10 kings prior to 1500 BC or so due to the now well-documented dessication of the SarasvatI”. (p. 335)"
January 1, 1970
https://en.wikiquote.org/wiki/Michael_Witzel