Children dig for treasure in a sandbox during a Back to School Round-Up event inside the Pride Hangar at Ellsworth Air Force Base, S.D., Sept. 6, 2014. In celebration of the start of the 2014 – 2015 school year, children were treated to activities ranging from digging for treasure to experiencing virtual outer space in the Journey Museum’s GeoDome. (U.S. Air Force photo by Senior Airman Anania Tekurio/Released)