You may do the honors.
Somethings to note:
As you go further South, the landscape starts to get more and more rural. By the time you hit the Last Line there's very little of anything, but the landscape varies. So desert, forest, seas etc.
South Haven is in a pretty arid region, though it's more plateau and cactus than dune and camel, if you know what I mean. According to our maps, there's a pretty sizable river running straight through the middle. The city itself is exactly as its name says: A Haven. It's a lone island of civilization, and easily the largest and most advanced settlement in the area. It's obviously nowhere near the size of Spire City, but one could easily mistake it for an equivalent city when walking the streets between buildings.