Laguna del Diamante Laguna del Diamante Laguna del Diamante (Spanish for "lake of the diamond") is a lake located in the province of Mendoza, Argentina, in the San Carlos Department, some 198 km from Mendoza. It covers a surface area of about 14.1 km² and is one of the largest freshwater resources in the Province. Nearby is Maipo volcano. The volcano and its reflection in the lake forms diamond-shape image, which gives the lake its name. It is known for its stunning beauty. However, few get the chance to see it because it is passable only in February and only via an off-road
Laguna del Negro Francisco Laguna del Negro Francisco lies northeast of the city of Copiapó in the Atacama Region of Chile, and can be reached by south-bound roads that diverge from the Copiapó-Tinogasta road close to the Salar de Maricunga. A National Forest Corporation building is close to the southwestern shore of the lake. The area has been called a "scenic beauty". The lake lies at an elevation of , is wide and has a surface area of , but a depth of only about ; the Ministry of Public Works estimated a mean depth of in 1941. The water surface can fluctuate between