Laguna del Desierto incident Laguna del Desierto incident The Laguna del Desierto incident, in Argentina called also Battle of Laguna del Desierto, occurred between four Chilean Carabineros and between 40 and 90 members of the Argentine Gendarmerie and took place in zone south of O'Higgins/San Martín Lake on 6 November 1965, resulting in one lieutenant killed and a sergeant injured, both members of Carabineros, creating a tense atmosphere between Chile and Argentina. The British award of 1903 considered the demands of Chile and Argentina as irreconcilable and previous authorization of both governments draw a boundary between the extreme pretensions of the litigants. In the
Laguna del Negro Francisco divert waters of the Astaburuaga River for irrigation purposes; later devised projects envisaged capturing the discharge into the lake in a canal and transfer the water through a tunnel into the Figueroa River, one of the headwaters of the Copiapó River;) or to divert the Astaburuaga River into the Salar de Maricunga and from there into the Copiapó River catchment. In 2009, a mining company held rights to divert about from the Astaburuaga River. The lakes of the water itself are not suited for either drinking or irrigation purposes. Laguna del Negro Francisco Laguna del Negro Francisco is a lake