Fantastic Maps

I’ve been a little light on inspiration recently – so I asked a friend for a challenge. He proposed a map on a theme of a Pirate Treasure Map, with the following outline: “It’s underground, the lair of a sea hag with hanging sea weed. Her lair is made of the remains of a ship wreck. The maiden’s head is a dragon. Theriver from the underground leads into the sea. The cave entrance has stalactites/s