And those aren't southern. There is no map in game which takes place below Yesha or Chaladon. In fact even in the north there are holes. We actually don't have an official Anglean map either. Anglean Raiders is Firnfeld, its not Anglea. Imagine flying through ice cities. Maybe a night raid map where part of the city is lit up below and the rest just shines off the ice around you. That with maybe an aurora/starry night above. Would be a pretty map.