![9.2" Naval gun at Oliver Hill, Rottnest Island. - Picture of Oliver Hill Guns and Tunnel Tour, Rottnest Island - Tripadvisor 9.2" Naval gun at Oliver Hill, Rottnest Island. - Picture of Oliver Hill Guns and Tunnel Tour, Rottnest Island - Tripadvisor](https://media-cdn.tripadvisor.com/media/photo-s/09/f0/1a/66/oliver-hill-guns-and.jpg)
9.2" Naval gun at Oliver Hill, Rottnest Island. - Picture of Oliver Hill Guns and Tunnel Tour, Rottnest Island - Tripadvisor
![Oliver Hill Battery attraction reviews - Oliver Hill Battery tickets - Oliver Hill Battery discounts - Oliver Hill Battery transportation, address, opening hours - attractions, hotels, and food near Oliver Hill Battery - Trip.com Oliver Hill Battery attraction reviews - Oliver Hill Battery tickets - Oliver Hill Battery discounts - Oliver Hill Battery transportation, address, opening hours - attractions, hotels, and food near Oliver Hill Battery - Trip.com](https://youimg1.tripcdn.com/target/0ww0x120008ym0cknD586.jpg?proc=source%2Ftrip)
Oliver Hill Battery attraction reviews - Oliver Hill Battery tickets - Oliver Hill Battery discounts - Oliver Hill Battery transportation, address, opening hours - attractions, hotels, and food near Oliver Hill Battery - Trip.com
![Oliver Hill Battery, Rottnest Island. The 9.2 in guns were used to protect the approaches to Fremantle Port during the second world war. Manned by Stock Photo - Alamy Oliver Hill Battery, Rottnest Island. The 9.2 in guns were used to protect the approaches to Fremantle Port during the second world war. Manned by Stock Photo - Alamy](https://c8.alamy.com/comp/2GJMCAR/oliver-hill-battery-rottnest-island-the-92-in-guns-were-used-to-protect-the-approaches-to-fremantle-port-during-the-second-world-war-manned-by-2GJMCAR.jpg)
Oliver Hill Battery, Rottnest Island. The 9.2 in guns were used to protect the approaches to Fremantle Port during the second world war. Manned by Stock Photo - Alamy
![9.2" Naval gun at Oliver Hill, Rottnest Island. - Picture of Oliver Hill Guns and Tunnel Tour, Rottnest Island - Tripadvisor 9.2" Naval gun at Oliver Hill, Rottnest Island. - Picture of Oliver Hill Guns and Tunnel Tour, Rottnest Island - Tripadvisor](https://media-cdn.tripadvisor.com/media/photo-s/0e/d7/ca/3b/92-naval-gun-at-oliver.jpg)