U.S. Marine Lance Cpl. Jacob Guidry, a dog handler

U.S. Marine Lance Cpl. Jacob Guidry, a dog handler with Bravo Company, 1st Battalion, 9th Marine Regiment, sends his working dog, Cpl. Ellie, to search for improvised explosive devices during reset training aboard Camp Leatherneck, Helmand province, Afghanistan, March 18, 2014. The training was performed to allow the Marines to maintain proficiency by rehearsing drills that will aid in combat situations that develop during deployments. (U.S. Marine Corps Photo by Lance Cpl. Zachery B. Martin/Released)