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 Tigre wetland sites. This biodiverse area features consisting of Floodable savannas and wetlands; Transition forest (which covers most of the park); High forest; and Flora. Laguna del Tigre Laguna del Tigre National Park is located in northern Guatemala, in the municipality of San Andrés, department of Petén. Covering an area of 337,899 ha, makes it the largest Core Zone of the Maya Biosphere Reserve (MBR) and the largest National Park in Guatemala and the largest protected wetlands in Central America. It also has the status of Ramsar site because of its size, wealth and characteristics of its wetland ecosystem. The vast