To most of us, at first glance, we would have cast him aside as being homeless and destitute. But for a man who prefers to be called Cuervo, he's a free spirit, the last of a dying breed, a mountain man. There is a lot to be said about the lifestyle of a free-spirit and 57-year-old Craig "Cuervo" Kline could tell you just about all you needed or ever wanted to know about it.A free spirit life isn't all that bad, according to Kline. It is not a life for the meek and mild; it's a hard life but one …