|   File 
number: chec0076 © South 
American Pictures/ Peter Francis Chile: 
wooden buildings in the town of María Elena in the Atacama desert near 
Tocopilla. María Elena was established in the 1920s for work on the nearby 
low grade sodium nitrate -caliche - chile saltpeter beds of the Atacama. 
While similar towns lie abandoned in the desert as relics of the 19th C nitrate 
boom, Maria Elena continues with a population of 7,600, a museum and houses unchanged 
by the passage of time.     |