Whoa, that's a full rainbow in Shogun 2, all the way!

So it’s just a lovely Japanese winterscape. In Shogun 2, that basically means don’t leave armies parked in hostile territory. Save that for the other three turns in a year. But I couldn’t help but notice a little touch Creative Assembly placed over a river wending through some useless mountainous terrain:

This is a companion discussion topic for the original entry at http://www.quartertothree.com/fp/2011/03/15/whoa-thats-a-full-rainbow-in-shogun-2-all-the-way/