Laguna del Carbon (located between Puerto San Julian and Comandante Luis Piedra Buena in the province of Santa Cruz): 344 feet / 105 meters below sea level
Which of these is a 600-mile (1,000 km) strip of land on the Pacific coast of South America, that is believed to be the driest desert in the world?
Where was the Chacaltaya glacier, one of the highest in South America, which was 0.22 km2 (0.085 sq mi) in 1940 and effectively gone in 2009?