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Shallow depth of field (selective focus) details with industrial pressure gauge on an industrial metallic hot water pipeline.
Freshly cast red hot iron pipe at the foundry
Portrait of workers, technicians, professional engineers, hats, tired from the stress of hot summer weather, production line, work and inspection, factory, machine, heavy industry production process.
Hanford, United States - October 13 2013 : The san andreas fault line reason for so many earth quakes is good visibly in the dried out plains desert
Gardener Installing Drip Line Irrigation System in Residential Front Garden to Ensure Proper Water Supply on Hot Summer Days.

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