See: http://www.castlesfortsbattles.co.uk/bar_hill_roman_fort.html
https://canmore.org.uk/site/45920/antonine-wall-bar-hill-roman-fort
See: http://www.castlesfortsbattles.co.uk/bar_hill_roman_fort.html
https://canmore.org.uk/site/45920/antonine-wall-bar-hill-roman-fort
Bar Hill
Twechar Temporary Camp
Croy Hill, Wachturm West