S. America's Triple Borders by Lat/Long - With a Map

Write the 3 countries that meet at the latitude/longitude coordinates shown.

You must type the countries of each triple border point in alphabetical order.

Coordinates taken from Google Maps, and shortened to 2 decimal places.

As a guide:
- the western-most point of South America is at -4.68, -83.33 in north-western Peru;
- the eastern-most point is at -7.16, -34.79 in north-eastern Brazil;
- the northern-most point is at 12.46, -71.66 in north-eastern Colombia;
- the southern-most point is at -55.72, -68.07 (False Cape Horn)