180817-N-ZI635-131 CAMP SHELBY, Miss. (Aug. 17, 2018) Engineering Aide 1st Class Nathaniel Fuentes, left, Equipment Operator 3rd Class Micheal King, center, and Construction Electrician Constructionman Sofya Frenkel, right, stand entry control point watch during Naval Mobile Construction Battalion (NMCB) 133's field training exercise (FTX) at Camp Shelby. 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. (U.S. Navy photo by Mass Communication Specialist 2nd Class George M. Bell/Released)