Île de la Possession is one of the islands in the Crozet Archipelago, located in the southern Indian Ocean. It is a remote and uninhabited island, primarily known for its rugged terrain and diverse wildlife, including various seabird species. The island is part of the French Southern and Antarctic Lands and is often visited by researchers and scientists studying its unique ecosystem. The island covers an area of approximately 150 square kilometers and features a cold maritime climate. Its landscape is characterized by steep cliffs, lush vegetation, and several small glaciers. Île de la Possession plays a crucial role in the conservation of marine and bird life in the region.