20 some odd years ago, me and friend used to go camping on is parents farm. If we stayed by the creek in the bottom, we stayed in tent. If we stayed on top of the hill, we stayed in a camper.
Strange things were happening out there all time... 2 instances for example...
There was something running around the campsite one night. You couldn't see any and when it crossed the creek, it didn't stir up the water in any way.
But the weirdest.. we were playing cards in the camper one night. The usual things had took place... stuff falling out of the cabinets, what have you... out of nowhere, you could hear kids outside all around the camper. Sounded like a playground at a elementary school. Scared the BLAH_BLAH_BLAH_BLAH out of us. When we got our whits about us, we kicked the door open and everything went silent... We actually packed up and left that night.