The sea cave near Thistletop in Paizo Publishing's "Burnt Offerings" (Chapter 1 of the "Rise of the Runelords" Adventure Path). - The sea cave near Thistletop in Paizo Publishing's "Burnt Offerings" (Chapter 1 of of the "Rise of the Runelords" Adventure Path). This map is meant to be overlayed on top of my map of the Thistletop fortress and briar tunnels. There is also a version of this map with a standard 1 inch, square grid.