Departamento de Güer Aike
Güer Aike is a department of the province of Santa Cruz,. It is the southernmost department of the province, its surface is 33,841 km² and bounded on the north by the departments of Corpen Aike and Lago Argentino while to the west and south it has borders with Chile, to the east it has an extensive coast on the sea Argentinian. It is crossed by the Gallegos river, from which its capital, Río Gallegos, takes its name.