Lt. Col. William Schutz, left, and Maj.David Manka maneuver through obstacles in the tree line while participating in the Devil Dog Dare at Marine Corps Air Station Cherry Point, N.C., July 10, 2015. The Devil Dog Dare is a part of Operation Adrenaline Rush, a Marine Corps-wide program designed to teach Marines how to deal with every day stress in positive ways. Schutz is the commanding officer of Marine Tactical Electronic Warfare Training Squadron 1 and Manka is the commanding officer of Marine Tactical Electronic Warfare Squadron 3. (U.S. Marine Corps photo by Cpl. N.W. Huertas/Released)