Tierra del Fuego (Spanish for "Land of Fire"; Spanish pronunciation: [ˈtjera ðel ˈfweɣo]), officially the Province of Tierra del Fuego, Antarctica and South Atlantic Islands (Spanish: Provincia de Tierra del Fuego, Antártida e Islas del Atlántico Sur), is the southernmost, smallest, and least populous Argentine province. The provincial capital city is Ushuaia, from a native word meaning "bay towards the end".
The territory of the current province had been inhabited by indigenous people for more than 12,000 years, since they migrated south of the mainland. It was first encountered by a European in 1520 when spotted by Ferdinand Magellan. Even after Argentina achieved independence, this territory remained under indigenous control until the nation's campaign known as the Conquest of the Desert in the 1870s, after which Argentina organised this section in 1885 as a territory. European immigration followed due to a gold rush and rapid expansion of sheep farming on large ranches in the area. Tierra del Fuego is the most recent Argentine territory to gain provincial status, which occurred in 1990.