'The U.S. & Argentina were among the 12 countries who signed a treaty to preserve this continent'
Antarctica
THE 1950s: The U.S. & Argentina were among the 12 countries who signed a treaty to preserve this continent
The U.S. & Argentina were among the 12 countries who signed a treaty to preserve this continent
The U.S. & Argentina were among the 12 countries who signed a treaty to preserve this continent
THE 1950s
Antarctica
THE 1950s