From publisher blurb: Strange drumming is heard in the distance. Bizarre creatures battle each other to the death. And what treasures lay beneath the deadly swamp? Will the PCs live long enough to find out? This adventure, suitable for PCs of level 2-4, includes a map of the swamp, a haunted tree, and a dungeon below, keyed with encounters and treasure appropriate for your Crawljammer campaign (or any other OSR game). The print version of this adventure was originally released as a Gen Con 2014 exclusive, but the PDF is now available for you to use as you wish! Enjoy the weird, alien adventure beneath the strange swamp!