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
Chiriquí Lagoon The annual rainfall in the region is about , being higher in the southeast part of the lagoon. February is the windiest month in the lagoon. Native Americans guided Christopher Columbus into the lagoon in 1502 during his search for a connection to the Pacific Ocean. The Ngäbe continue to inhabit the southern and eastern coasts of the lagoon. The lagoon is administratively divided between Bocas del Toro Province in the west and Ngäbe-Buglé Comarca in the east. Coal deposits were discovered in the area in the mid-19th century. The port of Chiriquí Grande is the northern terminus of the