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 de Tacarigua National Park decrease in freshwater intake and the accumulation of sediments cause mouth filling, and consequently the increase in the salinity of the lagoon waters. The park comprises three main ecosystems: a shallow brackish lagoon, a dry forest area and a sandy beach barrier or reef. Laguna de Tacarigua National Park The Laguna de Tacarigua National Park () Also Tacarigua Lagoon National Park Is a protected area with the status of a national park located east of Miranda State, in the South American country of Venezuela. It comprises a permanent coastal lagoon of 7800 ha and 1.2 m of average depth, separated