Concrete walls being erected, they will form a compound for contaminated soil to be dumped then capped

Concrete walls being erected, they will form a compound for contaminated soil to be dumped then capped
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Taken with a Canon EOS 50D
Date: August 30, 2009 14:49 PM
Exposure Time: 1/400 sec
Aperture Value: f/11
Focal Length: 44 mm