Keywords: US Navy 110122-N-0318S-004 Ensign Jason Kiel, officer-in-charge of the Convoy Security Element of Naval Mobile Construction Battalion (NMCB) 3 disc.jpg en CAMP LEATHERNECK Afghanistan Jan 22 2011 Ensign Jason Kiel officer-in-charge of the Convoy Security Element of Naval Mobile Construction Battalion NMCB 3 discusses a convoy movement on the Camp Krutke terrain model The terrain model is used to visualize proposed movements to locate adjacent friendly troops and to identify potential hazards and choke points NMCB-3 is part of the Navy Expeditionary Combat Command warfighting support elements providing construction operations and security in support of overseas contingency operations U S Navy photo by Chief Mass Communication Specialist Jesse Sherwin/Released 2011-01-22 110122-N-0318S-004 Navy http //www navy mil/view_image asp id 101547 U S Navy photo by Chief Mass Communication Specialist Jesse Sherwin PD-USGov-Military-Navy Camp Leatherneck Naval Mobile Construction Battalion 3 |