Dave,
Thanks. All that stuff you mentioned that you've done, I haven't even tried yet.
I will tell you that this is an actual real live earth location, I fiddled with geo data for the better part of 3 three weeks trying to figure out how to get the data to work.
Now that that's done, I hope I can remember what I did so when it comes time to expand this route I'll be able to do it without so much trouble.

I'll have to take a progress shot, its still bare but I almost have the main yard down. No other assets yet as I'm still trying to figure out how to get that stuff in game.
Here's a shot of some assets I hope to use ...