Petty Officer 1st Class Leonard Kelly (left), equipment operator, uses an auger to dig a hole for the placement of a bollard while Petty Officer 3rd Class Roger Alexander, engineer aide, guides him at Cable Beach, Guantanamo Bay, Cuba, Jan. 13. Both sailors are assigned to Naval Mobile Construction Battalion 28, Shreveport, La., which is deployed to Guantanamo Bay in support of general improvement, engineering, construction and project management.