DJ Dunn and Marty Tobacco, Pro-Mark renovators, pile up old carpet tiles at the Child Development Center at Ellsworth Air Force Base, S.D., Aug. 16, 2016. The CDC provides quality child care service to Ellsworth to enable team members to meet mission requirements worldwide with the knowledge that their children are in a safe, healthy environment that fosters individual development through independent and creative exploration of their world. (U.S. Air Force photo by Airman 1st Class Donald Knechtel)