U.S. Service members with fatality search and recovery teams assigned to the Chemical, Biological, Radiological, Nuclear and High-Yield Explosive Enhanced Response Force Package (CERFP), Oregon National Guard and to the CERFP, Hawaii National Guard lay out equipment to cover remains of simulated casualties March 30, 2014, during Vigilant Guard-Alaska 2014 as part of Ardent Sentry 2014 near Joint Base Elmendorf-Richardson, Alaska. 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.