>>2020443
can you add a shadow map(height map) or some gradient lines?

Im thinking it has a old railway line that is no longer in service, that has been replaced by an asfalt road connection to Dunwich followed by a dirt road to columbus sound.
Some neighbouring towns may have dirt roads also, not drawn.
main transportation is by boat. And most work in fishing or fishing adjacent ventures.
Exept Dulwich.
Being ex crown the rest of its economy is financial services, again not including Dulwich.