Used to have to go and dump on the hill at the landfill. Got out and it felt squishy, then you realize you and your vehicle are on top of like 250 foot of packed garbage.
Those were the good ol days, granted I am sure the number of punctured tires has drastically dropped since they switched to the public customers dumping it into a dumpster model. I enjoy telling/showing the kids Mount Trashmore in CR.