Glen Canyon Dam — Blue

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Hoover Dam and bridge

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Hoover Dam aerial view

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Hoover Dam and Lake Mead

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Hoover Dam and Bridge — Brown, Dramatic, Afternoon, Photograph

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Hoover Dam — Brown, Dramatic, Afternoon

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Glen Canyon Dam — Red

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Large concrete dam under blue sky

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Glen Canyon Dam and Lake Powell

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Bridge under construction in canyon

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Dam in Forested Valley — Green, Serene, Afternoon

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Cable-stayed Bridge at Night — Black, Dramatic, Photograph, Highway

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