Haunted Night at Rib Lake Our Creepy Campground Encounter

Camping in a campground next to Rib Lake, Wisconsin, My wife and I decided to go for a walk to the pier. It was a clear night in late June. I heard an approaching car, so we both moved to the right side, and an old old car passed. I said how cool it was to see it. Then I looked to the right and heard someone laughing and what sounded like a mechanic working on a car. No one was there! We stood on the pier and looked at the lake. We turned to look at a house in the distance and saw a man with coveralls and 2 others watching us. I waved hi to him, and the younger guy showed me a deformed hand. Then the youngest laughed which
scared my wife. When I turned around no one was there. We ran back to the campsite, packed our stuff at 10 at night, and will never go back.