CEO and Founder of Rango Extendido, Expedition leader  around the world for over 45 years,More than 25,000 logged dives,Documentary Filmmaker, Explored many caves and discovered many wrecks. Instructor Trainer  for Technical Cave, Trimix , Tek CCR Cave, Swim and free diving. with more than 2,500 cave dives, deepest 650 ft.Won many prizes in Cave filming documentaries.