Survey team members with the 21st Weapons of Mass Destruction-Civil Support Team (WMD-CST), New Jersey National Guard, are decontaminated after leaving a simulated crime scene during an Army North mandated training proficiency evaluation at Naval Weapons Station Earle, Colts Neck, N.J., April 23, 2019. The 21st WMD-CST supports civil authorities at man-made or natural disasters by identifying chemical, biological, radiological, and nuclear substances, as well as assess the consequences, advises on response measures, and assists in requesting follow-on forces. (New Jersey National Guard photo by Mark C. Olsen). Original public domain image from Flickr