CAMP SHELBY, Mississippi (February 9, 2018) Steelworker 3rd Class Reigan Kempt, from Grove, Oklahoma, trains in a fighting position during a Naval Mobile Construction Battalion (NMCB) 1 Field Training Exercise (FTX) on board Camp Shelby, Mississippi, February 9, 2018. The FTX provides a robust training environment where Seabee forces plan and execute multiple mission essential tasks including convoy security, force protection, and camp buildup prior to deployment. NMCB 1 is a Seabee Battalion specializing in contingency construction, disaster response, humanitarian assistance and combat operations support. (U.S. Navy photo by Mass Communication Specialist 3rd Class Alexa Trafton)