So I'm starting this new method of development where we have a concept thread for each region to get the most amount of ideas down. No. 1 is the Aslands - the area around the Black Lake (or bay really) where Mount Gehn rests in the middle.
Basalt columns are a thing I've been thinking which ties into the Moiety's veneration of 6:
blackfoxx did some sketches a while ago of pits and hexagon shaped structures, something that would work quite well in the region:
Here are some ideas of how the ground should look:
As for Mount Gehn, we have these pictures:
...and I was envisioning having orange-lit pockets in the walls of the volcano where giant squam would nest. This is where the Golden Page has built their base of operations.