Hackness Martello Tower in Orkney Islands | Coast Guide
Martello Tower at Hackness, Hoy, Orkney Stock Photo - Alamy
Remnants of Powder Room, Hackness Battery - Picture of Hackness Martello Tower, Hoy - Tripadvisor
Orkney Ranger Sandra on X: "Visited Hackness Battery and Martello tower today. Brilliant guided tour by @welovehistory Glen Moon, who also shared the fascinating story of John Cload the last resident of