From the front cover:
This adventure plunges a party of lost Arks into Trollspittle Swamp, a stagnant land that swarms with Hobgoblins after sunset. To make things worse, it’s the night before the Great Hobgobbling Feast! There’s nothing worse than being within sniffing distance of hungry, hungry Hobgob hunters and their vicious turkey-dragons! If there’s one thing to give the Arks some comfort, it’s the fact that Hobgoblins like to take their prey alive; they just can’t stand salted meats.
Will the party make it out of the swamp, or are they destined to be hobgobbled up?