http://www.roman-britain.co.uk/places/gelligaer-earth-and-wood-fort/
http://www.coflein.gov.uk/en/site/300144/details/GELLIGAER+ROMAN+FORT+I/
Guidebook to site:
http://www.caerphilly.gov.uk/romanfort/pdf/en/gelligaerGuidebook___eng.pdf
http://www.roman-britain.co.uk/places/gelligaer-earth-and-wood-fort/
http://www.coflein.gov.uk/en/site/300144/details/GELLIGAER+ROMAN+FORT+I/
Guidebook to site:
http://www.caerphilly.gov.uk/romanfort/pdf/en/gelligaerGuidebook___eng.pdf
Stone Auxilliary Fort
Thermae
Practice Camp