Thistletop map question (Spoiler)

[Rithralas]

I see on the map on page 34 of Burnt Offerings that there is a room in the top left corner that is labeled with what looks like an "S" (secret?), just north of room # C22.

Anyone know what this is supposed to represent? Did I miss something?

Thanks in advance.

[Djoc]

Spoiler! Players, go away!

Spoiler:

This is the secret room where is found the treasure sea chest of the goblins (See Area C24). The "S" for secret, should be placed over the door to that room, making it difficult to find.

PS: You could add [Spoiler] to the title of your tread.