747-1998 - Housesteads Roman Fort, Vercovicium, AD 124, Granary showing provision for underfloor heating, Hadrians Wall, UNESCO World Heritage Site, Northumbria National Park, Northumberland, England, United Kingdom, Europe

815-1146 - General view of the north granary, Housesteads Vercovicium, Hadrians Wall, UNESCO World Heritage Site, Northumberland, England, United Kingdom, Europe

823-75 - Aerial image of Housesteads Roman Fort of Vercovicium, an auxiliary fort on Hadrian's Wall, UNESCO World Heritage Site, Northumberland, England, United Kingdom, Europe