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Guildhall with cannon in foreground. Guildhall with cannons on Derry Walls Own WTshared NorthernCounties wts User at old WTshared NorthernCounties wts Original upload log wts page wts Guildhallwithcannoninforeground org WTshared NorthernCounties WTshared NorthernCounties bytes no with cannons on Derry Walls Import from