Hi Icefang!
As you know, I own a clan town by myself and I dug an underwater tunnel to Dinner (Very near Spawn). But the thing is, zerg is quite inactive currently and my project is forced to suspend for a while. I've been thinking if you guys can dig a tunnel from Frost to Spawn. If that happens, we can build a massive interchange hub at Spawn and that can link up almost all of the towns in NC. Once again, wait for zerg. >_<