Boathoist Cave is located in a British Overseas Territory that has how many inhabitants ?
Gibraltar Gibraltar ( , or other permutations; ] ) is a British Overseas Territory located on the southern end of the Iberian Peninsula. It has an area of 2.6 sqmi and shares its northern border with Spain. The Rock of Gibraltar is the major landmark of the region. At its foot is a densely populated city area, home to over 30,000 Gibraltarians and other nationalities.
Nightingale Island Nightingale Island is an active volcanic island in the South Atlantic Ocean, 3 km2 in area, part of the Tristan da Cunha group of islands. They are administered by the United Kingdom as part of the overseas territory of Saint Helena, Ascension and Tristan da Cunha.