When Les began production of this series he visited ETS and several members assisted him in some segments. A video is just another survival book, subject to the same typos, editing, ommissions and pressures of deadlines. Review some other offerings in survival and other educational eforts. I've sat through another survival tape with several minutes devoted to drinking alcohol, a 'horsewhisperer' who took the term literally and was utterly inaudible describing a leg aid- and that done on the opposite side of the camera!