From publisher blurb: Excursions: Niffel's Landing, by author Justin T. Smith, allows Castle Keepers to send a party off on a side trek from the main campaign. In this excursion, the players find themselves running an errand at a whaling outpost. When they arrive, a cold fog rolls over the island and no people are about. As they explore the outpost, they discover the truth about what happened to the inhabitants. Includes two new C&C monsters.