U.S. Air Force Staff Sgt. Dayne Tosi, Survival, Evasion, Resistance and Escape Specialist assigned to Joint Task Force-Bravo operations cell, goes over the basic concept of self-defense to a class of ten students on Soto Cano Air Base, Honduras, Feb. 10, 2015. The self-defense class was held to teach personnel assigned to JTF-Bravo about the importance of using self-defense to escape a violent situation. (U.S. Air Force photo/Tech. Sgt. Heather Redman)