As a member of the international motorcycle club known as the Pagans, Daniel “Snake Dog” Boone had a ringside seat to some of the most violent biker battles ever fought. When he joined his small-town club in the early 1980s, Boone could never have imagined that the ragtag group would one day grow to become a part of the Outlaws, a major gang that would challenge the Hell’s Angels for supremacy around the globe in a battle lasting decades.