SANTIAGO, Chile – Chief Master Sgt. Gerardo Tapia, 12th Air Force (Air Forces Southern) Command Chief, visited children at the SOS Aldeas orphanage in Santiago, Chile, March 29. The Chilean air force invited U.S. Airmen to help them give back to the community by visiting local hospitals and orphanages this week. (U.S. Air Force photo/Master Sgt. Kelly Ogden)