I went to the campground today, found 15 coins, a lot of trash, and a strange chunk of iron. It was in the playground mulch. It is quite heavy and can be readily picked up with a magnet. I hunted that little area(it has only 2 swings) a week ago and it wasn't there then. It has strange scarring on it. Just hoping it could be a fragment from the perseid meteor shower last weekend.