A soldiers life is one of discipline, continued training, dedication, bravery, and sacrifice. At the top-secret level, the contribution that these people make is often unsung and unnoticed. This gripping collection peels back the cover of some of the most intense special operations units of the U.S. and British Armed Forces. Readers will learn about the conditions from which each special op was created and what its like to be a special agent. Units include the Chemical Biological Incident Response Force, US Marine Corps Renaissance Battalions, the Green Berets, and the British Royal Marines. The drive, energy, and thrilling life of these dedicated soldiers are captured in stunning photographs.