AGRICOLA AND STRATHEARN
AGRICOLA AND STRATHEARN By the time Agricola had reached the Forth - Clyde isthmus, he had completed three seasons of operations in Britain and as a result Roman occupied territory had been advanced all the way from North Wales. The permanence of the Roman Walls came after this. Hadrian’s Wall was not started until 122 AD whilst Antonines was later at 142 AD. Agricola based his frontier on marching forts and camps. Agricola’s initial Governorship should have been for a three year period . In fact it extended to six years much of which was spent campaigning in the north beyond the Forth /Clyde isthmus. After he defeated Calgacus at Mons Graupius ( see below ) , he set about establishing his defences. It was however his successor built the forts north of the Forth. There are two main groups of forts north of the Forth. The outer line hugs the edge of the Highlands, the forts usually being placed within the very mouths of the glens. The forts stretch north -east fro