Ushuaia is the capital of Tierra del Fuego, Antartida e Islas del Atlantico Sur Province, Argentina. It is commonly regarded as the southernmost city in the world. Ushuaia is located in a wide bay on the southern coast of Isla Grande de Tierra del Fuego, bounded on the north by the Martial mountain range, and on the south by the Beagle Channel. It is located on the shores of the Beagle Channel surrounded by the mountain range of the Martial Glacier, in the Bay of Ushuaia. Besides being an administrative center, it is a light industrial port and tourist hub. The word Ushuaia comes from the Yaghan language: ush and waia (“bay” or “cove”) and means “deep bay” or “bay to background”. Full HD.