Senior Airman Shaquille Robinson, an intel analyst assigned to the 89th Attack Squadron, shovels gravel into a wheel barrel while volunteering for Habitat for Humanity in Rapid City, S.D., Dec. 10, 2016. According to Habitat for Humanity part of their mission is to bring people together to build not only homes, but communities and hope as well. (U.S. Air Force photo by Airman 1st Class Donald C. Knechtel)