Darkness

Another newb question. Does the darkness exists the farther out you go from the ocean (no matter how far north or south of Boston) or does it exist radially from Boston?
DerpsMcgee wrote: it exist radially from Boston
Nikixos wrote:it's a circle or something, there is no darkness north/south if you are at providence level, need to go west
raujika wrote:Nikixos wrote:it's a circle or something, there is no darkness north/south if you are at providence level, need to go west
Actually that's not true. You will see rats and quetzalcoatls if you go south from providence and hit the edge of the map.