https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/4035256Edit ImageSaveSaveEditCropCustom TextU.S. Army Staff Sgt. Julian Londono, Decontamination Team Member, 21st Weapons of Mass Destruction-Civil Support Team (21st WMD-CST), New Jersey National Guard, sets up caution tape near the decontamination line for a training exercise at Sandy Hook, N.J., Sept. 23, 2020. The 21st WMD-CST supports civil authorities at man-made or natural disasters by identifying chemical, biological, radiological, and nuclear substances, assess the consequences, and advises on response measures. (New Jersey National Guard photo by Mark C. Olsen). Original public domain image from FlickrMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGBanner JPEG 1200 x 800 px | 300 dpiLarge JPEG 3500 x 2334 px | 300 dpiBest Quality JPEG 4855 x 3237 px | 300 dpiFree DownloadU.S. Army Staff Sgt. Julian Londono, Decontamination Team Member, 21st Weapons of Mass Destruction-Civil Support Team (21st WMD-CST), New Jersey National Guard, sets up caution tape near the decontamination line for a training exercise at Sandy Hook, N.J., Sept. 23, 2020. The 21st WMD-CST supports civil authorities at man-made or natural disasters by identifying chemical, biological, radiological, and nuclear substances, assess the consequences, and advises on response measures. (New Jersey National Guard photo by Mark C. Olsen). Original public domain image from FlickrMore