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Hadrian's Wall, ancient Roman wall, 73.5 mi (118.3 km) long, across the narrow part of the island of Great Britain from Wallsend on the Tyne River to Bowness at the head of Solway Firth. It wa...
Tyne, river, c.62 mi (100 km) long, NE England, formed near Hexham, Northumberland, by the confluence of the North Tyne (33 mi/53 km long; rising in SW Cheviot Hills) and the South Tyne (32 mi...
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