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| Katie in tunnel to Water Battery area |  | 
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| Opening to powder magazine room |  | 
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| Steps to upper part of Water Battery Area |  | 
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| Powder magazine rooms in Water Battery area |  | 
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| Cannon bases in Water Battery area.  Guns here could ricochet shot of the water to hit ships near the waterline. |  | |  | 
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| Wall in Water Battery area with cannon bases along wall |  | 
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| Navy helicopter flying over fort |  | 
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| Upper view of Water Battery area |  | 
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| View of right front of fort wall from Water Battery area |  | 
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| View of left front of fort wall from Water Battery area |  | 
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