Opies, that map looks quite flat. Out of curiosity, what map setting were you using?
The most productive

There are much more mountainous regions of the map, this area happens to be very very flat.
Also, check out this area of the map. No wonder everybody wants it!
4x rubber
3x oil
2x horses
1x coal
1x saltpeter
3x gems

Here is where I am now, 1230 AD:
