Shotcrete, wire mesh and soil nailing for a retaining wall on the south side of the cutting

Shotcrete, wire mesh and soil nailing for a retaining wall on the south side of the cutting
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Taken with a Canon EOS 50D
Date: March 06, 2013 15:27 PM
Exposure Time: 1/1250 sec
Aperture Value: f/7.1
Focal Length: 24 mm