Capt. Robert Jenkins and members of the 21st Weapons of Mass Destruction - Civil Support Team (WMD-CST), New Jersey National Guard, check for radiological contamination during Operation Dependable Response - a combined Guard and Marine exercise held at Warren Grove Air to Ground Range, N.J., on March 3.  In addition to the CST contingent of 22 full-time Army and Air National Guard members, Marine Heavy Helicopter Squadron 772, based out of Willow Grove Naval Air Station, Pa., provided three CH-53E Super Stallion helicopters (pictured) for the exercise.  Additionally, Marine Reserve personnel assigned to the exercise included military police and communications equipment operators.  Photo by Tech. Sgt. Mark Olsen, NJDMAVA/PA.