PDF book download! Water Freedom System, by Chris Burns. I'm sorry my son dropped boy scouts because I really enjoyed the camping of course I was the "mom that stayed" and was generally treated like the queen of the expedition- the boys would put up and take down my tent- the dads were already in charge of the adult meals so I didn't HAVE to do anything. Of course I helped, but it was so awesome not to be in charge! I was looking forward to chaperoning the more challenging expeditions, but he was bored and moved on..