Milefortlet 20 - Credit: Wikimedia Commons
Milefortlet 20 - Credit: Wikimedia Commons
Milefortlet 20 (Low Mire) was a Milefortlet of the Roman Cumbrian Coast defences. These milefortlets and intervening stone watchtowers extended from the western end of Hadrian's Wall, along the Cumbrian coast and were linked by a wooden palisade. They were contemporary with defensive structures on Hadrian's Wall. There is little to see on the ground, but Milefortlet 20 has been located and excavated. Read more on Wikipedia
Source: en.wikipedia.org