151113-N-IK959-857 GREAT LAKES, Ill. (Nov. 13, 2015) Hospital Corpsman 2nd Class David Saunders, Battle Stations 21 facilitator, explains how recruits go through USS Trayer (BST 21) during Battle Stations to University of Illinois Naval Reserve Officers Training Corps (NROTC) midshipmen here, Nov. 13. The midshipmen toured Recruit Training Command (RTC) and had the opportunity to sit down with Rear Adm. Stephen C. Evans, commander, Naval Service Training Command (NSTC). They also observed a capping ceremony where recruits received their Navy ball caps after completing Battle Stations 21 (BST 21) and watched the weekly Pass-In-Review (PIR) graduation. (lU.S. Navy photo by Scott A. Thornbloom/Released)