DrakBibliophile wrote:See: http://infodump.thefifthimperium.com/en ... hold/338/1
Aha, thanks.
*checks out link*
Quite frankly, I'm inclined to take that map with a grain of salt. Given that Zion grew up around the Temple as support FOR the Temple, I find it hard to believe that it doesn't completely surround the Temple grounds. Zion should be straddling the river, much like Constantinople/Instanbul does.
Also, it's a hand drawn map. I can see the Zion city symbol being placed on the other side of the river from the Temple just for clarity's sake.
The river drainage from Pei to the Passage doesn't need to be THAT huge (seriously, on this scale, it looks bigger than the Mississippi and Zion looks to be a few hundred miles from the Temple) and may only appear that way again for clarity. Traffic to and from the Temple from and to Zion is far too casual and easy for the river to be of any significant impediment to traffic.