Steelworker 1st Class Jesse Guardado from Naval Mobile Construction Battalion (NMCB) 1 Det 2, welds material during a command post exercise. NMCB 1 is homeported in Gulfport, Miss. It is one of three active-duty battalions on the Gulf Coast. (U.S. Navy photo by Chief Mass Communication Specialist Kim Martinez)

Photo by: Chief Petty Officer Kimberly Mar |  VIRIN: 150205-N-ZZ182-8516.jpg