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CMFrango: Carol Lynn's new office
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CMFrango: Mississippi R. lock foot bridge to operation center
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CMFrango: Mississippi R. lock foot bridge to operation center
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CMFrango: Mississippi R. lock foot bridge to operation center
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CMFrango: River Transportation
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CMFrango: Barges entering the lock chamber
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CMFrango: On the job
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CMFrango: Tow boat workers tying on in the lock
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CMFrango: Tow entering the lock
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CMFrango: At the lock - see the Arch above the trees
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CMFrango: 15 barge tow in the lock
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CMFrango: Carol's job - lock operator on the Mississippi River
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CMFrango: Inside the works of the lock