A U.S. National Guardsman assigned to the Chemical, Biological, Radiological, Nuclear and high-yield Explosives Enhanced Response Force Package, Oregon National Guard assists victims as they process through to get medical treatment and assistance near Joint Base Elmendorf-Richardson in Alaska March 27, 2014, during Ardent Sentry 2014. Ardent Sentry is a NORAD and U.S. Northern Command (USNORTHCOM)-directed exercise focusing on defense support of civil authorities in response to simulated weather, security and disaster contingencies. While Ardent Sentry is primarily a command post exercise, several field training events were conducted at various locations within the USNORTHCOM area of responsibility.