GULFPORT, Mississippi (October 17, 2017) Information Systems Technician 1st Class Anthony Hightower, from Sacramento, California, is buddy checked by Electronics Technician 2nd Class Anthony Juarez, from Bellevue, Nebraska, during a chemical, biological and radiological (CBR) training drill on board Naval Construction Battalion Center Gulfport, Mississippi, October 17, 2017. Training was conducted to familiarize Sailors assigned to Naval Mobile Construction Battalion 1 with CBR gear in preparation for an upcoming deployment readiness certification. (U.S. Navy photo by Builder 3rd Class Alexa Trafton)