North Head Sanctuary - North Fort Building 225 + Building 239 Artillery Shed

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North Head Sanctuary - North Fort Building 225 + Building 239 Artillery Shed (5/07/2018)

North Head Sanctuary - North Fort Building 225 + Building 239 Artillery Shed (5/07/2018 - Credits: Harbour Trust)

North Head Sanctuary - North Fort Building 225 + Building 239 Artillery Shed (5/07/2018 - Credits: Harbour Trust)

North Head Sanctuary - North Fort Building 225 + Building 239 Artillery Shed (5/07/2018 - Credits: Harbour Trust)

North Head Sanctuary - North Fort Building 225 + Building 239 Artillery Shed (5/07/2018 - Credits: Harbour Trust)