Laguna del Desierto incident Laguna del Desierto region, the tribunal set the "hito 62" (cornerstone 62) at the O'Higgins/San Martin Lake and draw the boundary from there to mount Fitz Roy on the Martínez de Rozas Range awarding Chile the complete valley of Laguna del Desierto. In 1946 an aerial reconnaissance of the United States Air Force, ordered by the Chilean government, revealed that the lake emptied to the Atlantic shores. Chile and Argentina have to redraw its maps. The initially organized labour support for 1963 elected Argentine President Arturo Illia turned to antagonism during 1964, as secret plans for Juan Domingo Perón's return
Laguna del Sauce allowed in the lagoon, such as wind surfing. The Capitan Corbeta CA Curbelo International Airport is in the southwest coast of the lagoon, just east of the lake resort La Capuera. To the southeast is the "Club del Lago Golf" course, to the south of which is the Arboretum Lussich. In the east coast of the lagoon (from south to north) is the park "Parque Jacarandá", the location and resort "Las Cumbres", the hills Sierra de la Ballena, Cerro Caballero, Cerro de la Cruz and the location "Abra del Pedromo", with a statue of San Francisco on the hill Cerro