South America

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Across
  1. 3. Horn the southern most point.
  2. 5. in the highest volcano in the Andes.
  3. 6. waterfall the highest in the world.
Down
  1. 1. De La Plata the estuary on the eastern coast.
  2. 2. the largest river basin in the world.
  3. 4. the longest mountain range in the world.