Officers from the Wisconsin Department of Natural Resources and the Saint Croix County Sheriff ‘s office responded to the Willow River State Park in Hudson Township for a report of a deceased person at a camp site. Officers found the body of a forty-year-old male outside a camper. Investigators are working to determine the cause of the death. Officials believe this to be an isolated incident, without risk to public safety. Identification of the man is being withheld until next-of-kin are notified.