| [GENERAL MAP SHOWING LOCATION GATUN LOCKS AND DAM BREAKWATERS IN COLON HARBOR CHANNEL EXCAVATION TO DATE] |
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| [FULL SHOT OF TWO MEN WALKING ON ROAD WITH BUILDINGS BETWEEN THEM; WATER TOWER SITTING BEHIND THEM] |
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| [FULL SHOT OF ROCKY WALL WITH BUILDINGS; WOODEN FENCE SITTING UNDER IT] |
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| [FULL SHOT OF RAILROAD TRACK WITH CONCRETE WALLS IN FRONT OF THEM] |
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| [FULL SHOT OF METAL STRUCTURE WITH CRANE SITTING ON TOP OF IT] |
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| [FULL SHOT OF MEN WALKING ON WALKWAY BY MATERIALS WITH CONCRETE DAMS SITTING ON EITHER SIDE OF IT] |
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| [FULL SHOT OF MAN WELDING CYLINDRICAL TUBE INSIDE BUILDING] |
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| [FULL SHOT OF DAM; BUILDINGS FLOATING IN RIVER] |
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| [FULL SHOT OF CONCRETE WALLS WITH WATER BETWEEN IT] |
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| [CHART] SECTION OF GATUN DAM |
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