U.S. Navy Petty Officer 3rd Class Blake Johns and Petty Officer 1st Class Daniel Monroe prepare to place concrete bollards on Cable Beach at Naval Station Guantanamo Bay, Cuba, Jan. 13, 2011.

Johns, a steelworker, and Monroe, a builder, are assigned to Naval Mobile Construction Battalion 28.

U.S. Navy photo by Petty Officer 3rd Class Leona Mynes