Oct. 18, 2018, 5:30 p.m. (ET)

Each day during the Summer Youth Olympic Games Buenos Aires 2018, TeamUSA.org will recap the action in photos, showcasing the sights and scenes of the Games and Team USA's heroic performances. On Oct. 18, Team USA athletes wrapped up their final day of competition in Buenos Aires. The Games concluded with closing ceremonies held inside the Youth Olympic Village. Track and Field athlete, Grace Stark, was selected as the closing ceremony flag bearer for the United States.