Seems they leave their brains when they drive these. Especially on tug.
We were camping on a friend's property near flat rock. I was about 15' off the road. But we parked our jeeps so if one did fly off the road, it would hit the jeeps first. I woke up at about 3 in the morning to the sound of gravel flying - braced for impact on that one. Thankfully it didn't end up in anyone's tent but it was about 6'' from running off the road. Next time I'm camping back further.