A ruined keep, mostly surrounded by swamp lands. A small village was the nearest seaport. A ghostly green ship floats nearby. The sea rocks glow a deadly green visible at night.
There are other passes, but they are very dangerous and few have lived to reach the other side of the hills.
This map is 645 miles across by 454 miles high.
This map is 1800 miles across by 1410 miles high.