Jamestown is the capital and main settlement of St. Helena, a remote British Overseas Territory in the South Atlantic. The town lies in a narrow valley opening onto the sea, with steep volcanic cliffs rising on both sides and historic buildings lining the main streets. Its compact centre contains many surviving structures associated with the island’s East India Company heritage, reflecting Jamestown’s former role as an important mid-Atlantic port.

Tristan da Cunha is a remote volcanic island in the South Atlantic Ocean, forming part of a small archipelago along with Inaccessible Island and Nightingale Island. Known as the most isolated inhabited island in the world, it is accessible only by a week-long boat journey from South Africa.