The Kerguelen Islands, also known as the Desolation Islands, are a group of islands located in the southern Indian Ocean. They are part of the French Southern and Antarctic Lands and are situated about 3,300 kilometers from Australia. The largest island, Grande Terre, is characterized by its rugged terrain, glaciers, and a cold, windy climate. The islands are uninhabited except for a small research station operated by France. The Kerguelen Islands are home to various wildlife, including seals and seabirds, making them an important site for ecological research. Their remote location and harsh environment contribute to their unique ecosystem.