Col. Trent Edwards, 28th Maintenance Support Group commander, gives a thumbs up along with members of the McRaven Child Development Center on Ellsworth Air Force Base, S.D., Oct. 3, 2011. Col. Edwards visited the CDC to congratulate them for gaining accreditation by the National Association for the Education of Young Children. To be awarded this accreditation, the CDC met the standards in more than 400 criteria areas. (U.S. Air Force photo by Airman Alystria Maurer/Released)