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ETH photography: Penn street
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ETH photography: Braddock house #2
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ETH photography: Braddock house #1
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ETH photography: Braddock sunflowers #2
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ETH photography: U.S. Steel Edgar Thompson Plant
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ETH photography: [The long] road to recovery
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ETH photography: Going green #1
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ETH photography: Sokol Polski
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ETH photography: Cloud warehouse