Vigilant Guard
U.S. Airmen and Soldiers from the 3rd Chemical, Biological, Radiological, Nuclear Task Force, Pennsylvania National Guard, discuss aspects of their training scenario during the exercise Vigilant Guard, March 12, 2019, at Camp Santiago in Salinas, Puerto Rico. Members from the 3rd CBRN TF conducted wide-area search training, focusing on searching a large distance and going from building to building, marking and finding casualties.