Middle Head, Sydney, NSW, Australia
Inner Middle Head Battery. Designed to protect the approaches to Middle Harbour, construction began in 1873.
Extensively modified in 1892 (to accomodate two 6" 'disappearing' guns), it remained operational until 1918.
The Battery was used once again during WWII to accomodate searchlights.
AustraliaMiddle HeadMosmanNSWSydneySydney HarbourSydney Harbour National ParkWWII