Senior Airman Matthew Farnworth, 28th Civil Engineer Squadron equipment technician, operates a plate tamper during construction of a new sidewalk in front of the Holbrook Library at Ellsworth Air Force Base, S.D., June 16, 2016. The renovation project, consisting of new paved sidewalks and a new patio, is scheduled to be completed by the end of June. (U.S. Air Force photo by Senior Airman Anania Tekurio/Released)