Im really sorry guys, this was me... I was out on a hiking trip and camped by the river... I sleep in the nude. I woke up and went down by the river to get a drink and saw some pervert staring at me !!!! so I yelled a few times and went about my morning business, my shoes had some mud in the tread so I beat them 2 times each on a tree to knock it off..... the growl was me taking a crap, dinner the night before was Chicken and white bean chili , mountain house meal, WOW!! really did a number on me .