Lance Corporal Brandon Bergman of the Marine Wing Support Squadron 471 US Naval- Marine Corps Reserve Readiness Center provides over watch while Mathew Bowers of the 208th Weather Flight of the Minnesota Air National Guard, calls in a GPS location Apr. 13, 2012. Sixteen members of the 208th along with three U.S. Marines from the Marine Wing Support Squadron 471 US Naval- Marine Corps Reserve Readiness Center Minneapolis are taking part in a field training exercise. USAF by Tech. Sgt. Erik Gudmundson