Supplies being unloaded from an aircraft of 21st USAF to provide aid to the earthquake victims in South America

US soldiers erect tents for earthquake victims in a South American country, circa mid 1980s. A loader unload supplies from a transport aircraft. Damaged houses and buildings due to earthquake. Snow covered mountains in the distance. Possibly in Chile? Civilians stand in a group. US cargo aircraft at an air base. US soldiers erect tents for the homeless refugees. A woman carries her luggage and walks towards the tent. Supplies at the field. A large USAF cargo aircraft of the 21st Air Force taxis and takes off. The aircraft in flight.