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Living with dams: possible deluge an ever-present possibility
A pair of inspectors dangle high above the spillway of Cougar Dam in a crane bucket, while another Portland District teammate directs the crane operator, May 24. This team of geotechnical, geological, hydraulic, structural and mechanical engineers examined the dam during the periodic inspection, which happens every five years.

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Photo by: Tom Conning |  VIRIN: 170524-A-EZ675-0003.JPG