Lt. Col. Eric Austin, left, and Lt. Col. Bryan Horvath 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. Austin is the commanding officer of Marine Aircraft Group 14 and Horvath is the commanding officer of Marine Aviation Logistics Squadron 14. (U.S. Marine Corps photo by Cpl. N.W. Huertas/Released)