from the introduction This modern era Call of Cthulhu adventures pits the intrepid investigators against an ancient evil hiding behind a facade of environmentalism. This adventure is fairly dangerous for the involved investigators and is recommended for an experienced party with a good mix of fighting and magical skills. This adventure may be set in almost any location, provided the required woods are available. While the adventure is written in a North American context, it may be modified for other locations and ambitious Keepers may modify it for use in other times.