Is a survival techniques specialist who also served as an officer for more than 20 years in the Chilean Marine Corps. In 2005 he founded in Chile the first Survival and Primitive Skills school. As an S.E.R.E. Instructor, he has also trained Special Forces operators on survival techniques. His tactical experience, self-reliance, primitive skills, and bushcraft tecniques in diferent locations throughout the world, give him the ability to design various types of knives and outdoor tools.