In this book you will find a new approach to the teaching of man and animal tracking. Osuna's depth of knowledge on the subject ranges from boyhood experiences on the Pascua Yaqui Reservation in Tucson, AZ; a hunter; a U.S. Marine Corps Scout Sniper; Search and Rescue Tracker / Instructor; Law Enforcement Tactical Tracking Instructor; Military Combat Tracking Instructor. Living a trackers life spanning 20 plus years and four continents. This very quick read serves as an introduction to his method of Index Tracking, and only a very small snap shot of his signature work (Weaponize the Senses - 2023).