I was trying not to be too paranoid as the kids were throwing rocks and whatever else they could find into the swift moving water. I kept playing out scenarios of what I would do if one of them slipped in. I hate to even think about it but these are the things you think about sometimes. I was relieved when they lost interest in throwing things overboard. They seemed quite oblivious to the danger but at least they listened to me when I told them not to step into the current.