170124-N-CM124-039 GREAT LAKES, Ill. (Jan. 31, 2017) Ship’s Serviceman 1st Class Juan Diazangulo instructs newly arrived recruits where to form a line while awaiting their initial haircuts onboard Recruit Training Command. Approximately 250-400 new recruits arrive weekly at the Navy’s only boot camp. (U.S. Navy photo by Susan Krawczyk/Released)