190129-N-PL946-1048 GREAT LAKES, Ill. (Jan. 29, 2019) A recruit walks between training locations at Recruit Training Command (RTC). The wind chill at RTC has been as low as minus 10 degrees and is expected to lower further in the coming days. More than 30,000 recruits graduate annually from the Navy's only boot camp. (U.S. Navy photo by Mass Communication Specialist 1st Class Spencer Fling/Released)