Images Dated 23rd July 2010

Illustration of laboratory worker handling radioactive materials through holes in a glass tank, and wearing protective clothing

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All-American Canal

The All-American Canal, an aqueduct that conveys water from the Colorado River into the Imperial Valley in California, USA, circa 1945. The canal, the valley's only water source, was completed in 1942. Design and construction was supervised by the United States Bureau of Reclamation chief designing engineer, John L. Savage. (Photo by Lass/Archive Photos/Getty Images)

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