I lit the camp fire and began to cook. The girls rested in the tent for a while until dinner was ready. The elderly couple walked down to the lake and began to paddle. After they had walked about the edge of the lake for a while the man came over to me.

"Look son, I hope you understand, I need to explain something to you," he began.

"Sure, I hope we aren't trespassing or anything, we don't mean to. I mean there were no signs or nothing...."

"No no listen son...." he continued.

"Me and my wife, well we've been coming down to this lakeside really regular, like several...