This campground had been having bear problems. They provided these cargo nets, and it was the "law" that you had to put everything that a bear may like up in the air at night. Even toothpaste, any food at all, other toiletries, and even empty ice chests. Bears sometimes tear them open even if empty, thinking there may be goodies in them. The campground had patrols and if they found anything out, it was a $600 fine from them, then they turned you over to the Federal environmental people for other larger fines. Seemed pretty "overkill" to me, but we hoisted our stuff up anyway.