Members of the Old Guard give spectators a taste of what it takes to guard the tomb of the unknown solider and other important jobs at the 2011 Joint Service Open House here May 22. The JSOH affords the public an opportunity to meet the men and women of the Armed Forces and see military equipment from the Navy, Marines, Army, Air Force and Coast Guard. The JSOH is planned and conducted through the efforts of active duty, guard and reserve servicemembers, as well as civilian employees, retirees and family members. (U.S. Air Force photo by Senior Airman Melissa V. Brownstein)