Tucked away in the woods on a peninsula at Charles Mill Lake is what might be evidence of something foul. If you make it to ground zero you will be at the location of what may have been a cozy dwelling...once...before things went terribly wrong. Before the encounter.
This is no joke. Unholy danger lurks in the shallows near the shore and in the swampy ground around it. Don't take my word for it...
https://www.richlandsource.com/life_and_culture/what-monster-lurks-at-charles-mill-lake/article_4b08763a-72ac-11e5-891c-2bacb759ce5f.html
https://www.cryptopia.us/site/2011/04/charles-mill-lake-monster-ohio-usa/
https://cryptidz.fandom.com/wiki/Charles_Mill_Lake_Monster
If you're lucky...or maybe not so lucky, you will find what you are looking for; or maybe you'll just find the cache. Either way, good luck and happy hunting.