Keywords: US Navy 110917-N-LL945-282 Seabees assigned to Naval Mobile Construction Battalion (NMCB) 4, Alfa and Delta Companies, place prefabricated concrete.jpg en MUSA QAL'EH Afghanistan Sept 17 2011 Seabees assigned to Naval Mobile Construction Battalion NMCB 4 Alfa and Delta Companies place prefabricated concrete pieces in the riverbed at the Musa Qal'eh low water crossing project NMCB-4 is a component of the Naval Expeditionary Combat Command that provides contingency engineering and construction across Afghanistan U S Navy photo by Mass Communication Specialist 1st Class Russ Stewart/Released 2011-09-17 110917-N-LL945-282 Navy http //www navy mil/view_image asp id 107924 U S Navy photo by Mass Communication Specialist 1st Class Russ Stewart PD-USGov-Military-Navy Images from US Navy location Musa Qala Afghanistan |