A good start to the setting in this update, all the major areas of Western Hyperborea, some basics of Eastern Hyperborea, just stubs for the other 4 lands. During play, I’d drill down into each area as players go there. I’m nearly done!
The maps came out even better than I’d thought, what I’ve got now is a nice microformat that generates tilemaps from an HTML element. So others can play with this, I’ve included an HTML version of the book, and put tilemap.js under the open MIT license.