Where is the highest sand dune in the world?

A Kenya
B New Zealand
C Argentina

Fact: Duna Federico Kirbus—named after the journalist who discovered its true height—is the highest sand dune in the world, located in northwestern Argentina. It stands at an impressive height of 4,035 feet. This dune is part of a semicircular sand valley called the Bolsón de Fiambalá.

Correct Answer: Argentina