Gap Bluff Armoury building Fortification Fortification formerly part of School of Artillery and Gunnery, now managed by National Parks and Wildlife Service. Locate -33.834267410426, 151.28131847115 Type Fortification {"name":"Fortification","target":"","target_text":null,"date":{"#markup":"<span class='date'><\/span>"},"date_start":null,"date_end":null}